*_unlocked [unlocked_stdio] (3)  - non-locking stdio functions
/etc/hosts.equiv [hosts] (5)  - list of hosts and users that are granted trusted r command access to your system
/etc/login.defs [login] (5)  - shadow password suite configuration
/etc/nscd.conf [nscd] (5)  - name service cache daemon configuration file
/proc/slabinfo [slabinfo] (5)  - Kernel slab allocator statistics
/sbin/ldconfig [ldconfig] (8)  - configure dynamic linker run time bindings
/usr/sbin/nscd [nscd] (8)  - name service cache daemon
AF_LOCAL [unix]      (7)  - Sockets for local interprocess communication
AF_UNIX [unix]       (7)  - Sockets for local interprocess communication
AS [as]              (1)  - the portable GNU assembler
ASN1_OBJECT_free, [ASN1_OBJECT_new] (3)  - object allocation functions
ASN1_OBJECT_new      (3)  - object allocation functions
ASN1_STRING_cmp [ASN1_STRING_length] (3)  - ASN1_STRING utility functions
ASN1_STRING_data [ASN1_STRING_length] (3)  - ASN1_STRING utility functions
ASN1_STRING_dup [ASN1_STRING_length] (3)  - ASN1_STRING utility functions
ASN1_STRING_free [ASN1_STRING_new] (3)  - ASN1_STRING allocation functions
ASN1_STRING_length   (3)  - ASN1_STRING utility functions
ASN1_STRING_length_set [ASN1_STRING_length] (3)  - ASN1_STRING utility functions
ASN1_STRING_new      (3)  - ASN1_STRING allocation functions
ASN1_STRING_print_ex (3)  - ASN1_STRING output routines
ASN1_STRING_print_ex_fp [ASN1_STRING_print_ex] (3)  - ASN1_STRING output routines
ASN1_STRING_set [ASN1_STRING_length] (3)  - ASN1_STRING utility functions
ASN1_STRING_type [ASN1_STRING_length] (3)  - ASN1_STRING utility functions
ASN1_STRING_type_new [ASN1_STRING_new] (3)  - ASN1_STRING allocation functions
AnyDBM_File          (3)  - provide framework for multiple DBMs
Attribute::Handlers  (3)  - Simpler definition of attribute handlers
AutoLoader           (3)  - load subroutines only on demand
AutoSplit            (3)  - split a package for autoloading
B                    (3)  - The Perl Compiler
B::Asmdata           (3)  - Autogenerated data about Perl ops, used to generate bytecode
B::Assembler         (3)  - Assemble Perl bytecode
B::Bblock            (3)  - Walk basic blocks
B::Bytecode          (3)  - Perl compiler's bytecode backend
B::C                 (3)  - Perl compiler's C backend
B::CC                (3)  - Perl compiler's optimized C translation backend
B::Concise           (3)  - Walk Perl syntax tree, printing concise info about ops
B::Debug             (3)  - Walk Perl syntax tree, printing debug info about ops
B::Deparse           (3)  - Perl compiler backend to produce perl code
B::Disassembler      (3)  - Disassemble Perl bytecode
B::Lint              (3)  - Perl lint
B::Showlex           (3)  - Show lexical variables used in functions or files
B::Stackobj          (3)  - Helper module for CC backend
B::Stash             (3)  - show what stashes are loaded
B::Terse             (3)  - Walk Perl syntax tree, printing terse info about ops
B::Xref              (3)  - Generates cross reference reports for Perl programs
BF_cbc_encrypt [blowfish] (3)  - Blowfish encryption
BF_cfb64_encrypt [blowfish] (3)  - Blowfish encryption
BF_decrypt [blowfish] (3)  - Blowfish encryption
BF_ecb_encrypt [blowfish] (3)  - Blowfish encryption
BF_encrypt [blowfish] (3)  - Blowfish encryption
BF_ofb64_encrypt [blowfish] (3)  - Blowfish encryption
BF_options [blowfish] (3)  - Blowfish encryption
BF_set_key [blowfish] (3)  - Blowfish encryption
BIO_append_filename [BIO_s_file] (3)  - FILE bio
BIO_callback_ctrl [BIO_ctrl] (3)  - BIO control operations
BIO_ctrl             (3)  - BIO control operations
BIO_ctrl_get_read_request [BIO_s_bio] (3)  - BIO pair BIO
BIO_ctrl_get_write_guarantee [BIO_s_bio] (3)  - BIO pair BIO
BIO_ctrl_pending [BIO_ctrl] (3)  - BIO control operations
BIO_ctrl_reset_read_request [BIO_s_bio] (3)  - BIO pair BIO
BIO_ctrl_wpending [BIO_ctrl] (3)  - BIO control operations
BIO_debug_callback [BIO_set_callback] (3)  - BIO callback functions
BIO_destroy_bio_pair [BIO_s_bio] (3)  - BIO pair BIO
BIO_do_accept [BIO_s_accept] (3)  - accept BIO
BIO_do_connect [BIO_s_connect] (3)  - connect BIO
BIO_eof [BIO_ctrl]   (3)  - BIO control operations
BIO_f_base64         (3)  - base64 BIO filter
BIO_f_buffer         (3)  - buffering BIO
BIO_f_cipher         (3)  - cipher BIO filter
BIO_f_md             (3)  - message digest BIO filter
BIO_f_null           (3)  - null filter
BIO_f_ssl            (3)  - SSL BIO
BIO_find_type        (3)  - BIO chain traversal
BIO_flush [BIO_ctrl] (3)  - BIO control operations
BIO_free [BIO_new]   (3)  - BIO allocation and freeing functions
BIO_free_all [BIO_new] (3)  - BIO allocation and freeing functions
BIO_get_accept_port [BIO_s_accept] (3)  - accept BIO
BIO_get_bind_mode [BIO_s_accept] (3)  - accept BIO
BIO_get_callback [BIO_set_callback] (3)  - BIO callback functions
BIO_get_callback_arg [BIO_set_callback] (3)  - BIO callback functions
BIO_get_cipher_ctx [BIO_f_cipher] (3)  - cipher BIO filter
BIO_get_cipher_status [BIO_f_cipher] (3)  - cipher BIO filter
BIO_get_close [BIO_ctrl] (3)  - BIO control operations
BIO_get_conn_hostname [BIO_s_connect] (3)  - connect BIO
BIO_get_conn_int_port [BIO_s_connect] (3)  - connect BIO
BIO_get_conn_ip [BIO_s_connect] (3)  - connect BIO
BIO_get_conn_port [BIO_s_connect] (3)  - connect BIO
BIO_get_fd [BIO_s_fd] (3)  - file descriptor BIO
BIO_get_fp [BIO_s_file] (3)  - FILE bio
BIO_get_info_callback [BIO_ctrl] (3)  - BIO control operations
BIO_get_md [BIO_f_md] (3)  - message digest BIO filter
BIO_get_md_ctx [BIO_f_md] (3)  - message digest BIO filter
BIO_get_mem_data [BIO_s_mem] (3)  - memory BIO
BIO_get_mem_ptr [BIO_s_mem] (3)  - memory BIO
BIO_get_num_renegotiates [BIO_f_ssl] (3)  - SSL BIO
BIO_get_read_request [BIO_s_bio] (3)  - BIO pair BIO
BIO_get_retry_BIO [BIO_should_retry] (3)  - BIO retry functions
BIO_get_retry_reason [BIO_should_retry] (3)  - BIO retry functions
BIO_get_ssl [BIO_f_ssl] (3)  - SSL BIO
BIO_get_write_buf_size [BIO_s_bio] (3)  - BIO pair BIO
BIO_get_write_guarantee [BIO_s_bio] (3)  - BIO pair BIO
BIO_gets [BIO_read]  (3)  - BIO I/O functions
BIO_int_ctrl [BIO_ctrl] (3)  - BIO control operations
BIO_make_bio_pair [BIO_s_bio] (3)  - BIO pair BIO
BIO_new              (3)  - BIO allocation and freeing functions
BIO_new_bio_pair [BIO_s_bio] (3)  - BIO pair BIO
BIO_new_buffer_ssl_connect [BIO_f_ssl] (3)  - SSL BIO
BIO_new_fd [BIO_s_fd] (3)  - file descriptor BIO
BIO_new_file [BIO_s_file] (3)  - FILE bio
BIO_new_fp [BIO_s_file] (3)  - FILE bio
BIO_new_mem_buf [BIO_s_mem] (3)  - memory BIO
BIO_new_socket [BIO_s_socket] (3)  - socket BIO
BIO_new_ssl [BIO_f_ssl] (3)  - SSL BIO
BIO_new_ssl_connect [BIO_f_ssl] (3)  - SSL BIO
BIO_next [BIO_find_type] (3)  - BIO chain traversal
BIO_pending [BIO_ctrl] (3)  - BIO control operations
BIO_pop [BIO_push]   (3)  - add and remove BIOs from a chain
BIO_ptr_ctrl [BIO_ctrl] (3)  - BIO control operations
BIO_push             (3)  - add and remove BIOs from a chain
BIO_puts [BIO_read]  (3)  - BIO I/O functions
BIO_read             (3)  - BIO I/O functions
BIO_read_filename [BIO_s_file] (3)  - FILE bio
BIO_reset [BIO_ctrl] (3)  - BIO control operations
BIO_retry_type [BIO_should_retry] (3)  - BIO retry functions
BIO_rw_filename [BIO_s_file] (3)  - FILE bio
BIO_s_accept         (3)  - accept BIO
BIO_s_bio            (3)  - BIO pair BIO
BIO_s_connect        (3)  - connect BIO
BIO_s_fd             (3)  - file descriptor BIO
BIO_s_file           (3)  - FILE bio
BIO_s_mem            (3)  - memory BIO
BIO_s_null           (3)  - null data sink
BIO_s_socket         (3)  - socket BIO
BIO_seek [BIO_ctrl]  (3)  - BIO control operations
BIO_set [BIO_new]    (3)  - BIO allocation and freeing functions
BIO_set_accept_bios [BIO_s_accept] (3)  - accept BIO
BIO_set_accept_port [BIO_s_accept] (3)  - accept BIO
BIO_set_bind_mode [BIO_s_accept] (3)  - accept BIO
BIO_set_callback     (3)  - BIO callback functions
BIO_set_callback_arg [BIO_set_callback] (3)  - BIO callback functions
BIO_set_cipher [BIO_f_cipher] (3)  - cipher BIO filter
BIO_set_close [BIO_ctrl] (3)  - BIO control operations
BIO_set_conn_hostname [BIO_s_connect] (3)  - connect BIO
BIO_set_conn_int_port [BIO_s_connect] (3)  - connect BIO
BIO_set_conn_ip [BIO_s_connect] (3)  - connect BIO
BIO_set_conn_port [BIO_s_connect] (3)  - connect BIO
BIO_set_fd [BIO_s_fd] (3)  - file descriptor BIO
BIO_set_fp [BIO_s_file] (3)  - FILE bio
BIO_set_info_callback [BIO_ctrl] (3)  - BIO control operations
BIO_set_md [BIO_f_md] (3)  - message digest BIO filter
BIO_set_mem_buf [BIO_s_mem] (3)  - memory BIO
BIO_set_mem_eof_return [BIO_s_mem] (3)  - memory BIO
BIO_set_nbio [BIO_s_connect] (3)  - connect BIO
BIO_set_nbio_accept [BIO_s_accept] (3)  - accept BIO
BIO_set_ssl [BIO_f_ssl] (3)  - SSL BIO
BIO_set_ssl_mode [BIO_f_ssl] (3)  - SSL BIO
BIO_set_ssl_renegotiate_bytes [BIO_f_ssl] (3)  - SSL BIO
BIO_set_ssl_renegotiate_timeout [BIO_f_ssl] (3)  - SSL BIO
BIO_set_write_buf_size [BIO_s_bio] (3)  - BIO pair BIO
BIO_should_io_special [BIO_should_retry] (3)  - BIO retry functions
BIO_should_read [BIO_should_retry] (3)  - BIO retry functions
BIO_should_retry     (3)  - BIO retry functions
BIO_should_write [BIO_should_retry] (3)  - BIO retry functions
BIO_shutdown_wr [BIO_s_bio] (3)  - BIO pair BIO
BIO_ssl_copy_session_id [BIO_f_ssl] (3)  - SSL BIO
BIO_ssl_shutdown [BIO_f_ssl] (3)  - SSL BIO
BIO_tell [BIO_ctrl]  (3)  - BIO control operations
BIO_vfree [BIO_new]  (3)  - BIO allocation and freeing functions
BIO_wpending [BIO_ctrl] (3)  - BIO control operations
BIO_write [BIO_read] (3)  - BIO I/O functions
BIO_write_filename [BIO_s_file] (3)  - FILE bio
BN_CTX_end [BN_CTX_start] (3)  - use temporary BIGNUM variables
BN_CTX_free [BN_CTX_new] (3)  - allocate and free BN_CTX structures
BN_CTX_get [BN_CTX_start] (3)  - use temporary BIGNUM variables
BN_CTX_init [BN_CTX_new] (3)  - allocate and free BN_CTX structures
BN_CTX_new           (3)  - allocate and free BN_CTX structures
BN_CTX_start         (3)  - use temporary BIGNUM variables
BN_MONT_CTX_copy [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_MONT_CTX_free [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_MONT_CTX_init [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_MONT_CTX_new [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_MONT_CTX_set [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_RECP_CTX_free [BN_mod_mul_reciprocal] (3)  - modular multiplication using reciprocal
BN_RECP_CTX_init [BN_mod_mul_reciprocal] (3)  - modular multiplication using reciprocal
BN_RECP_CTX_new [BN_mod_mul_reciprocal] (3)  - modular multiplication using reciprocal
BN_RECP_CTX_set [BN_mod_mul_reciprocal] (3)  - modular multiplication using reciprocal
BN_add               (3)  - arithmetic operations on BIGNUMs
BN_add_word          (3)  - arithmetic functions on BIGNUMs with integers
BN_bin2bn [BN_bn2bin] (3)  - format conversions
BN_bn2bin            (3)  - format conversions
BN_bn2dec [BN_bn2bin] (3)  - format conversions
BN_bn2hex [BN_bn2bin] (3)  - format conversions
BN_bn2mpi [BN_bn2bin] (3)  - format conversions
BN_clear [BN_new]    (3)  - allocate and free BIGNUMs
BN_clear_bit [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_clear_free [BN_new] (3)  - allocate and free BIGNUMs
BN_cmp               (3)  - BIGNUM comparison and test functions
BN_copy              (3)  - copy BIGNUMs
BN_dec2bn [BN_bn2bin] (3)  - format conversions
BN_div [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_div_recp [BN_mod_mul_reciprocal] (3)  - modular multiplication using reciprocal
BN_div_word [BN_add_word] (3)  - arithmetic functions on BIGNUMs with integers
BN_dup [BN_copy]     (3)  - copy BIGNUMs
BN_exp [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_free [BN_new]     (3)  - allocate and free BIGNUMs
BN_from_montgomery [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_gcd [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_generate_prime    (3)  - generate primes and test for primality
BN_get_word [BN_zero] (3)  - BIGNUM assignment operations
BN_hex2bn [BN_bn2bin] (3)  - format conversions
BN_init [BN_new]     (3)  - allocate and free BIGNUMs
BN_is_bit_set [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_is_odd [BN_cmp]   (3)  - BIGNUM comparison and test functions
BN_is_one [BN_cmp]   (3)  - BIGNUM comparison and test functions
BN_is_prime [BN_generate_prime] (3)  - generate primes and test for primality
BN_is_prime_fasttest [BN_generate_prime] (3)  - generate primes and test for primality
BN_is_word [BN_cmp]  (3)  - BIGNUM comparison and test functions
BN_is_zero [BN_cmp]  (3)  - BIGNUM comparison and test functions
BN_lshift [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_lshift1 [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_mask_bits [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_mod [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_mod_add [BN_add]  (3)  - arithmetic operations on BIGNUMs
BN_mod_exp [BN_add]  (3)  - arithmetic operations on BIGNUMs
BN_mod_inverse       (3)  - compute inverse modulo n
BN_mod_mul [BN_add]  (3)  - arithmetic operations on BIGNUMs
BN_mod_mul_montgomery (3)  - Montgomery multiplication
BN_mod_mul_reciprocal (3)  - modular multiplication using reciprocal
BN_mod_sqr [BN_add]  (3)  - arithmetic operations on BIGNUMs
BN_mod_sub [BN_add]  (3)  - arithmetic operations on BIGNUMs
BN_mod_word [BN_add_word] (3)  - arithmetic functions on BIGNUMs with integers
BN_mpi2bn [BN_bn2bin] (3)  - format conversions
BN_mul [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_mul_word [BN_add_word] (3)  - arithmetic functions on BIGNUMs with integers
BN_new               (3)  - allocate and free BIGNUMs
BN_nnmod [BN_add]    (3)  - arithmetic operations on BIGNUMs
BN_num_bits [BN_num_bytes] (3)  - get BIGNUM size
BN_num_bits_word [BN_num_bytes] (3)  - get BIGNUM size
BN_num_bytes         (3)  - get BIGNUM size
BN_one [BN_zero]     (3)  - BIGNUM assignment operations
BN_print [BN_bn2bin] (3)  - format conversions
BN_print_fp [BN_bn2bin] (3)  - format conversions
BN_pseudo_rand [BN_rand] (3)  - generate pseudo-random number
BN_rand              (3)  - generate pseudo-random number
BN_rshift [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_rshift1 [BN_set_bit] (3)  - bit operations on BIGNUMs
BN_set_bit           (3)  - bit operations on BIGNUMs
BN_set_word [BN_zero] (3)  - BIGNUM assignment operations
BN_sqr [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_sub [BN_add]      (3)  - arithmetic operations on BIGNUMs
BN_sub_word [BN_add_word] (3)  - arithmetic functions on BIGNUMs with integers
BN_swap              (3)  - exchange BIGNUMs
BN_to_montgomery [BN_mod_mul_montgomery] (3)  - Montgomery multiplication
BN_ucmp [BN_cmp]     (3)  - BIGNUM comparison and test functions
BN_value_one [BN_zero] (3)  - BIGNUM assignment operations
BN_zero              (3)  - BIGNUM assignment operations
BUF_MEM_free [buffer] (3)  - simple character arrays structure
BUF_MEM_grow [buffer] (3)  - simple character arrays structure
BUF_MEM_new [buffer] (3)  - simple character arrays structure
BUF_strdup [buffer]  (3)  - simple character arrays structure
Benchmark            (3)  - benchmark running times of Perl code
ByteLoader           (3)  - load byte compiled perl code
C operator [operator] (7)  - C operator precedence and order of evaluation
CA.pl [CA]           (1)  - friendlier interface for OpenSSL certificate programs
CBQ [tc-cbq-details] (8)  - Class Based Queueing
CBQ [tc-cbq]         (8)  - Class Based Queueing
CGI                  (3)  - Simple Common Gateway Interface Class
CGI::Apache          (3)  - Backward compatibility module for CGI.pm
CGI::Carp            (3)  - CGI routines for writing to the HTTPD (or other) error log
CGI::Cookie          (3)  - Interface to Netscape Cookies
CGI::Fast            (3)  - CGI Interface for Fast CGI
CGI::Pretty          (3)  - module to produce nicely formatted HTML code
CGI::Push            (3)  - Simple Interface to Server Push
CGI::Switch          (3)  - Backward compatibility module for defunct CGI::Switch
CGI::Util            (3)  - Internal utilities used by CGI module
CIRCLEQ_ENTRY [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INIT [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_AFTER [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_BEFORE [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_INSERT_TAIL [queue] (3)  - implementations of lists, tail queues, and circular queues
CIRCLEQ_REMOVE [queue] (3)  - implementations of lists, tail queues, and circular queues
CMSG_ALIGN [cmsg]    (3)  - Access ancillary data
CMSG_FIRSTHDR [cmsg] (3)  - Access ancillary data
CMSG_NXTHDR [cmsg]   (3)  - Access ancillary data
CMSG_SPACE [cmsg]    (3)  - Access ancillary data
COLOR_PAIR [curs_color] (3x)  - curses color manipulation routines
CONF_modules_free    (3)  - OpenSSL configuration cleanup functions
CONF_modules_load [CONF_modules_free] (3)  - OpenSSL configuration cleanup functions
CONF_modules_load [CONF_modules_load_file] (3)  - OpenSSL configuration functions
CONF_modules_load_file (3)  - OpenSSL configuration functions
CONF_modules_unload [CONF_modules_free] (3)  - OpenSSL configuration cleanup functions
CPAN                 (3)  - query, download and build perl modules from CPAN sites
CPAN::FirstTime      (3)  - Utility for CPAN::Config file Initialization
CPAN::Nox            (3)  - Wrapper around CPAN.pm without using any XS module
CRYPTO_destroy_dynlockid [threads] (3)  - OpenSSL thread support
CRYPTO_get_ex_data [CRYPTO_set_ex_data] (3)  - internal application specific data functions
CRYPTO_get_new_dynlockid [threads] (3)  - OpenSSL thread support
CRYPTO_lock [threads] (3)  - OpenSSL thread support
CRYPTO_num_locks [threads] (3)  - OpenSSL thread support
CRYPTO_set_dynlock_create_callback [threads] (3)  - OpenSSL thread support
CRYPTO_set_dynlock_destroy_callback [threads] (3)  - OpenSSL thread support
CRYPTO_set_dynlock_lock_callback [threads] (3)  - OpenSSL thread support
CRYPTO_set_ex_data   (3)  - internal application specific data functions
CRYPTO_set_id_callback [threads] (3)  - OpenSSL thread support
CRYPTO_set_locking_callback [threads] (3)  - OpenSSL thread support
Carp::Heavy          (3)  - heavy machinery, no user serviceable parts inside
Class::Struct        (3)  - declare struct-like datatypes as Perl classes
Config               (3)  - access Perl configuration information
Cwd                  (3)  - get pathname of current working directory
DB_File [AnyDBM_File] (3)  - various DBM implementations
DES_FAILED [des_crypt] (3)  - fast DES encryption
DES_cbc_cksum [des]  (3)  - DES encryption
DES_cfb64_encrypt [des] (3)  - DES encryption
DES_cfb_encrypt [des] (3)  - DES encryption
DES_crypt [des]      (3)  - DES encryption
DES_ecb2_encrypt [des] (3)  - DES encryption
DES_ecb3_encrypt [des] (3)  - DES encryption
DES_ecb_encrypt [des] (3)  - DES encryption
DES_ede2_cbc_encrypt [des] (3)  - DES encryption
DES_ede2_cfb64_encrypt [des] (3)  - DES encryption
DES_ede2_ofb64_encrypt [des] (3)  - DES encryption
DES_ede3_cbc_encrypt [des] (3)  - DES encryption
DES_ede3_cbcm_encrypt [des] (3)  - DES encryption
DES_ede3_cfb64_encrypt [des] (3)  - DES encryption
DES_ede3_ofb64_encrypt [des] (3)  - DES encryption
DES_enc_read [des]   (3)  - DES encryption
DES_enc_write [des]  (3)  - DES encryption
DES_fcrypt [des]     (3)  - DES encryption
DES_is_weak_key [des] (3)  - DES encryption
DES_key_sched [des]  (3)  - DES encryption
DES_ncbc_encrypt [des] (3)  - DES encryption
DES_ofb64_encrypt [des] (3)  - DES encryption
DES_ofb_encrypt [des] (3)  - DES encryption
DES_pcbc_encrypt [des] (3)  - DES encryption
DES_quad_cksum [des] (3)  - DES encryption
DES_random_key [des] (3)  - DES encryption
DES_set_key [des]    (3)  - DES encryption
DES_set_key_checked [des] (3)  - DES encryption
DES_set_key_unchecked [des] (3)  - DES encryption
DES_set_odd_parity [des] (3)  - DES encryption
DES_string_to_2keys [des] (3)  - DES encryption
DES_string_to_key [des] (3)  - DES encryption
DES_xcbc_encrypt [des] (3)  - DES encryption
DH_OpenSSL [DH_set_method] (3)  - select DH method
DH_check [DH_generate_parameters] (3)  - generate and check Diffie-Hellman parameters
DH_compute_key [DH_generate_key] (3)  - perform Diffie-Hellman key exchange
DH_free [DH_new]     (3)  - allocate and free DH objects
DH_generate_key      (3)  - perform Diffie-Hellman key exchange
DH_generate_parameters (3)  - generate and check Diffie-Hellman parameters
DH_get_default_method [DH_set_method] (3)  - select DH method
DH_get_ex_data [DH_get_ex_new_index] (3)  - add application specific data to DH structures
DH_get_ex_new_index  (3)  - add application specific data to DH structures
DH_new               (3)  - allocate and free DH objects
DH_new_method [DH_set_method] (3)  - select DH method
DH_set_default_method [DH_set_method] (3)  - select DH method
DH_set_ex_data [DH_get_ex_new_index] (3)  - add application specific data to DH structures
DH_set_method        (3)  - select DH method
DH_size              (3)  - get Diffie-Hellman prime size
DHparams_print [RSA_print] (3)  - print cryptographic parameters
DHparams_print_fp [RSA_print] (3)  - print cryptographic parameters
DSA_OpenSSL [DSA_set_method] (3)  - select DSA method
DSA_SIG_free [DSA_SIG_new] (3)  - allocate and free DSA signature objects
DSA_SIG_new          (3)  - allocate and free DSA signature objects
DSA_do_sign          (3)  - raw DSA signature operations
DSA_do_verify [DSA_do_sign] (3)  - raw DSA signature operations
DSA_dup_DH           (3)  - create a DH structure out of DSA structure
DSA_free [DSA_new]   (3)  - allocate and free DSA objects
DSA_generate_key     (3)  - generate DSA key pair
DSA_generate_parameters (3)  - generate DSA parameters
DSA_get_default_method [DSA_set_method] (3)  - select DSA method
DSA_get_ex_data [DSA_get_ex_new_index] (3)  - add application specific data to DSA structures
DSA_get_ex_new_index (3)  - add application specific data to DSA structures
DSA_new              (3)  - allocate and free DSA objects
DSA_new_method [DSA_set_method] (3)  - select DSA method
DSA_print [RSA_print] (3)  - print cryptographic parameters
DSA_print_fp [RSA_print] (3)  - print cryptographic parameters
DSA_set_default_method [DSA_set_method] (3)  - select DSA method
DSA_set_ex_data [DSA_get_ex_new_index] (3)  - add application specific data to DSA structures
DSA_set_method       (3)  - select DSA method
DSA_sign             (3)  - DSA signatures
DSA_sign_setup [DSA_sign] (3)  - DSA signatures
DSA_size             (3)  - get DSA signature size
DSA_verify [DSA_sign] (3)  - DSA signatures
DSAparams_print [RSA_print] (3)  - print cryptographic parameters
DSAparams_print_fp [RSA_print] (3)  - print cryptographic parameters
Data::Dumper         (3)  - stringified perl data structures, suitable for both printing and eval
Devel::DProf         (3)  - a Perl code profiler
Devel::PPPort        (3)  - Perl/Pollution/Portability
Devel::Peek          (3)  - A data debugging tool for the XS programmer
Devel::SelfStubber   (3)  - generate stubs for a SelfLoading module
Digest               (3)  - Modules that calculate message digests
Digest::MD5          (3)  - Perl interface to the MD5 Algorithm
Digest::base         (3)  - Digest base class
DirHandle            (3)  - supply object methods for directory handles
Dumpvalue            (3)  - provides screen dump of Perl data
DynaLoader           (3)  - Dynamically load C libraries into Perl code
ERR_GET_FUNC [ERR_GET_LIB] (3)  - get library, function and reason code
ERR_GET_LIB          (3)  - get library, function and reason code
ERR_GET_REASON [ERR_GET_LIB] (3)  - get library, function and reason code
ERR_PACK [ERR_load_strings] (3)  - load arbitrary error strings
ERR_add_error_data [ERR_put_error] (3)  - record an error
ERR_clear_error      (3)  - clear the error queue
ERR_error_string     (3)  - obtain human-readable error message
ERR_error_string_n [ERR_error_string] (3)  - obtain human-readable error message
ERR_free_strings [ERR_load_crypto_strings] (3)  - load and free error strings
ERR_func_error_string [ERR_error_string] (3)  - obtain human-readable error message
ERR_get_error        (3)  - obtain error code and data
ERR_get_error_line [ERR_get_error] (3)  - obtain error code and data
ERR_get_error_line_data [ERR_get_error] (3)  - obtain error code and data
ERR_get_next_error_library [ERR_load_strings] (3)  - load arbitrary error strings
ERR_lib_error_string [ERR_error_string] (3)  - obtain human-readable error message
ERR_load_UI_strings [ui] (3)  - New User Interface
ERR_load_crypto_strings (3)  - load and free error strings
ERR_load_strings     (3)  - load arbitrary error strings
ERR_peek_error [ERR_get_error] (3)  - obtain error code and data
ERR_peek_error_line [ERR_get_error] (3)  - obtain error code and data
ERR_peek_error_line_data [ERR_get_error] (3)  - obtain error code and data
ERR_peek_last_error [ERR_get_error] (3)  - obtain error code and data
ERR_peek_last_error_line [ERR_get_error] (3)  - obtain error code and data
ERR_peek_last_error_line_data [ERR_get_error] (3)  - obtain error code and data
ERR_print_errors     (3)  - print error messages
ERR_print_errors_fp [ERR_print_errors] (3)  - print error messages
ERR_put_error        (3)  - record an error
ERR_reason_error_string [ERR_error_string] (3)  - obtain human-readable error message
ERR_remove_state     (3)  - free a thread's error queue
EVP_BytesToKey       (3)  - password based encryption routine
EVP_CIPHER_CTX_block_size [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_cipher [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_cleanup [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_ctrl [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_flags [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_get_app_data [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_init [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_iv_length [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_key_length [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_mode [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_nid [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_set_app_data [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_set_key_length [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_set_padding [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_CTX_type [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_asn1_to_param [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_block_size [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_flags [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_iv_length [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_key_length [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_mode [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_nid [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_param_to_asn1 [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CIPHER_type [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CipherFinal [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CipherFinal_ex [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CipherInit [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CipherInit_ex [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_CipherUpdate [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_DecryptFinal [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_DecryptFinal_ex [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_DecryptInit [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_DecryptInit_ex [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_DecryptUpdate [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_DigestFinal_ex [EVP_DigestInit] (3)  - EVP digest routines
EVP_DigestInit_ex [EVP_DigestInit] (3)  - EVP digest routines
EVP_DigestUpdate [EVP_DigestInit] (3)  - EVP digest routines
EVP_EncryptFinal [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_EncryptFinal_ex [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_EncryptInit      (3)  - EVP cipher routines
EVP_EncryptInit_ex [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_EncryptUpdate [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_MAX_MD_SIZE [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_block_size [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_cleanup [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_copy [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_copy_ex [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_create [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_destroy [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_init [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_md [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_size [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_CTX_type [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_block_size [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_pkey_type [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_size [EVP_DigestInit] (3)  - EVP digest routines
EVP_MD_type [EVP_DigestInit] (3)  - EVP digest routines
EVP_OpenFinal [EVP_OpenInit] (3)  - EVP envelope decryption
EVP_OpenInit         (3)  - EVP envelope decryption
EVP_OpenUpdate [EVP_OpenInit] (3)  - EVP envelope decryption
EVP_PKEY_assign_DH [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_assign_DSA [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_assign_EC_KEY [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_assign_RSA [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_free [EVP_PKEY_new] (3)  - private key allocation functions
EVP_PKEY_get1_DH [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_get1_DSA [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_get1_EC_KEY [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_get1_RSA [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_new         (3)  - private key allocation functions
EVP_PKEY_set1_DH [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_set1_DSA [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_set1_EC_KEY [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_PKEY_set1_RSA    (3)  - EVP_PKEY assignment functions
EVP_PKEY_type [EVP_PKEY_set1_RSA] (3)  - EVP_PKEY assignment functions
EVP_SealFinal [EVP_SealInit] (3)  - EVP envelope encryption
EVP_SealInit         (3)  - EVP envelope encryption
EVP_SealUpdate [EVP_SealInit] (3)  - EVP envelope encryption
EVP_SignFinal [EVP_SignInit] (3)  - EVP signing functions
EVP_SignInit         (3)  - EVP signing functions
EVP_SignUpdate [EVP_SignInit] (3)  - EVP signing functions
EVP_VerifyFinal [EVP_VerifyInit] (3)  - EVP signature verification functions
EVP_VerifyInit       (3)  - EVP signature verification functions
EVP_VerifyUpdate [EVP_VerifyInit] (3)  - EVP signature verification functions
EVP_dss [EVP_DigestInit] (3)  - EVP digest routines
EVP_dss1 [EVP_DigestInit] (3)  - EVP digest routines
EVP_get_cipherbyname [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_get_cipherbynid [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_get_cipherbyobj [EVP_EncryptInit] (3)  - EVP cipher routines
EVP_get_digestbyname [EVP_DigestInit] (3)  - EVP digest routines
EVP_get_digestbynid [EVP_DigestInit] (3)  - EVP digest routines
EVP_get_digestbyobj [EVP_DigestInit] (3)  - EVP digest routines
EVP_md2 [EVP_DigestInit] (3)  - EVP digest routines
EVP_md5 [EVP_DigestInit] (3)  - EVP digest routines
EVP_md_null [EVP_DigestInit] (3)  - EVP digest routines
EVP_mdc2 [EVP_DigestInit] (3)  - EVP digest routines
EVP_ripemd160 [EVP_DigestInit] (3)  - EVP digest routines
EVP_sha [EVP_DigestInit] (3)  - EVP digest routines
EVP_sha1 [EVP_DigestInit] (3)  - EVP digest routines
Encode               (3)  - character encodings
Encode::Alias        (3)  - alias definitions to encodings
Encode::Byte         (3)  - Single Byte Encodings
Encode::CN           (3)  - China-based Chinese Encodings
Encode::EBCDIC       (3)  - EBCDIC Encodings
Encode::Encoding     (3)  - Encode Implementation Base Class
Encode::JP           (3)  - Japanese Encodings
Encode::KR           (3)  - Korean Encodings
Encode::Symbol       (3)  - Symbol Encodings
Encode::TW           (3)  - Taiwan-based Chinese Encodings
English              (3)  - use nice English (or awk) names for ugly punctuation variables
Env                  (3)  - perl module that imports environment variables as scalars or arrays
Errno                (3)  - System errno constants
Exporter             (3)  - Implements default import method for modules
Exporter::Heavy      (3)  - Exporter guts
ExtUtils::Command    (3)  - utilities to replace common UNIX commands in Makefiles etc
ExtUtils::Command::MM (3)  - Commands for the MM's to use in Makefiles
ExtUtils::Constant   (3)  - generate XS code to import C header constants
ExtUtils::Embed      (3)  - Utilities for embedding Perl in C/C++ applications
ExtUtils::Install    (3)  - install files from here to there
ExtUtils::Installed  (3)  - Inventory management of installed modules
ExtUtils::Liblist    (3)  - determine libraries to use and how to use them
ExtUtils::MM         (3)  - OS adjusted ExtUtils::MakeMaker subclass
ExtUtils::MM_Any     (3)  - Platform-agnostic MM methods
ExtUtils::MM_BeOS    (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_Cygwin  (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_DOS     (3)  - DOS specific subclass of ExtUtils::MM_Unix
ExtUtils::MM_MacOS   (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_NW5     (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_OS2     (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_UWIN    (3)  - U/WIN specific subclass of ExtUtils::MM_Unix
ExtUtils::MM_Unix    (3)  - methods used by ExtUtils::MakeMaker
ExtUtils::MM_VMS     (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_Win32   (3)  - methods to override UN*X behaviour in ExtUtils::MakeMaker
ExtUtils::MM_Win95   (3)  - method to customize MakeMaker for Win9X
ExtUtils::MY         (3)  - ExtUtils::MakeMaker subclass for customization
ExtUtils::MakeMaker  (3)  - Create a module Makefile
ExtUtils::MakeMaker::FAQ (3)  - Frequently Asked Questions About MakeMaker
ExtUtils::MakeMaker::Tutorial (3)  - Writing a module with MakeMaker
ExtUtils::MakeMaker::bytes (3)  - Version agnostic bytes.pm
ExtUtils::MakeMaker::vmsish (3)  - Platform agnostic vmsish.pm
ExtUtils::Manifest   (3)  - utilities to write and check a MANIFEST file
ExtUtils::Miniperl   (3)  - write the C code for perlmain.c
ExtUtils::Mkbootstrap (3)  - make a bootstrap file for use by DynaLoader
ExtUtils::Mksymlists (3)  - write linker options files for dynamic extension
ExtUtils::Packlist   (3)  - manage .packlist files
ExtUtils::testlib    (3)  - add blib/* directories to @INC
FD_CLR [select]      (2)  - synchronous I/O multiplexing
FD_CLR [select_tut]  (2)  - synchronous I/O multiplexing
FD_ISSET [select]    (2)  - synchronous I/O multiplexing
FD_ISSET [select_tut] (2)  - synchronous I/O multiplexing
FD_SET [select]      (2)  - synchronous I/O multiplexing
FD_SET [select_tut]  (2)  - synchronous I/O multiplexing
FD_ZERO [select]     (2)  - synchronous I/O multiplexing
FD_ZERO [select_tut] (2)  - synchronous I/O multiplexing
Fatal                (3)  - replace functions with equivalents which succeed or die
Fcntl                (3)  - load the C Fcntl.h defines
File::Compare        (3)  - Compare files or filehandles
File::Copy           (3)  - Copy files or filehandles
File::DosGlob        (3)  - DOS like globbing and then some
File::Find           (3)  - Traverse a directory tree
File::Glob           (3)  - Perl extension for BSD glob routine
File::Path           (3)  - create or remove directory trees
File::Spec           (3)  - portably perform operations on file names
File::Spec::Cygwin   (3)  - methods for Cygwin file specs
File::Spec::Epoc     (3)  - methods for Epoc file specs
File::Spec::Functions (3)  - portably perform operations on file names
File::Spec::Mac      (3)  - File::Spec for Mac OS (Classic)
File::Spec::OS2      (3)  - methods for OS/2 file specs
File::Spec::Unix     (3)  - File::Spec for Unix, base for other File::Spec modules
File::Spec::VMS      (3)  - methods for VMS file specs
File::Spec::Win32    (3)  - methods for Win32 file specs
File::Temp           (3)  - return name and handle of a temporary file safely
File::stat           (3)  - by-name interface to Perl's built-in stat() functions
FileCache            (3)  - keep more files open than the system permits
FileHandle           (3)  - supply object methods for filehandles
Filter::Simple       (3)  - Simplified source filtering
Filter::Util::Call   (3)  - Perl Source Filter Utility Module
FindBin              (3)  - Locate directory of original perl script
GDBM_File [AnyDBM_File] (3)  - various DBM implementations
Getopt::Long         (3)  - Extended processing of command line options
HMAC [hmac]          (3)  - HMAC message authentication code
HMAC_Final [hmac]    (3)  - HMAC message authentication code
HMAC_Init [hmac]     (3)  - HMAC message authentication code
HMAC_Update [hmac]   (3)  - HMAC message authentication code
HMAC_cleanup [hmac]  (3)  - HMAC message authentication code
HTB [tc-htb]         (8)  - Hierarchy Token Bucket
HUGE_VAL [INFINITY]  (3)  - floating point constants
HUGE_VALF [INFINITY] (3)  - floating point constants
HUGE_VALL [INFINITY] (3)  - floating point constants
Hash::Util           (3)  - A selection of general-utility hash subroutines
I18N::Collate        (3)  - compare 8-bit scalar data according to the current locale
I18N::LangTags       (3)  - functions for dealing with RFC3066-style language tags
I18N::LangTags::Detect (3)  - detect the user's language preferences
I18N::Langinfo       (3)  - query locale information
INFINITY             (3)  - floating point constants
IO                   (3)  - load various IO modules
IO::Dir              (3)  - supply object methods for directory handles
IO::File             (3)  - supply object methods for filehandles
IO::Handle           (3)  - supply object methods for I/O handles
IO::Pipe             (3)  - supply object methods for pipes
IO::Poll             (3)  - Object interface to system poll call
IO::Seekable         (3)  - supply seek based methods for I/O objects
IO::Select           (3)  - OO interface to the select system call
IO::Socket           (3)  - Object interface to socket communications
IO::Socket::INET     (3)  - Object interface for AF_INET domain sockets
IO::Socket::UNIX     (3)  - Object interface for AF_UNIX domain sockets
IPC::Msg             (3)  - SysV Msg IPC object class
IPC::Open2           (3)  - open a process for both reading and writing
IPC::Open3           (3)  - open a process for reading, writing, and error handling
IPC::Semaphore       (3)  - SysV Semaphore IPC object class
IPC::SysV            (3)  - SysV IPC constants
IPPROTO_ICMP [icmp]  (7)  - Linux IPv4 ICMP kernel module
LDP                  (7)  - Intro to the Linux Documentation Project, with help, guides and documents
LIST_ENTRY [queue]   (3)  - implementations of lists, tail queues, and circular queues
LIST_HEAD [queue]    (3)  - implementations of lists, tail queues, and circular queues
LIST_INIT [queue]    (3)  - implementations of lists, tail queues, and circular queues
LIST_INSERT_AFTER [queue] (3)  - implementations of lists, tail queues, and circular queues
LIST_INSERT_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
LIST_REMOVE [queue]  (3)  - implementations of lists, tail queues, and circular queues
List::Util           (3)  - A selection of general-utility list subroutines
Locale::Constants    (3)  - constants for Locale codes
Locale::Country      (3)  - ISO codes for country identification (ISO 3166)
Locale::Currency     (3)  - ISO three letter codes for currency identification (ISO 4217)
Locale::Language     (3)  - ISO two letter codes for language identification (ISO 639)
Locale::Maketext     (3)  - framework for localization
Locale::Script       (3)  - ISO codes for script identification (ISO 15924)
MB_CUR_MAX           (3)  - maximum length of a multibyte character in the current locale
MB_LEN_MAX           (3)  - maximum multibyte length of a character across all locales
MD2 [md5]            (3)  - MD2, MD4, and MD5 hash functions
MD2_Final [md5]      (3)  - MD2, MD4, and MD5 hash functions
MD2_Init [md5]       (3)  - MD2, MD4, and MD5 hash functions
MD2_Update [md5]     (3)  - MD2, MD4, and MD5 hash functions
MD4 [md5]            (3)  - MD2, MD4, and MD5 hash functions
MD4_Final [md5]      (3)  - MD2, MD4, and MD5 hash functions
MD4_Init [md5]       (3)  - MD2, MD4, and MD5 hash functions
MD4_Update [md5]     (3)  - MD2, MD4, and MD5 hash functions
MD5 [md5]            (3)  - MD2, MD4, and MD5 hash functions
MD5_Final [md5]      (3)  - MD2, MD4, and MD5 hash functions
MD5_Init [md5]       (3)  - MD2, MD4, and MD5 hash functions
MD5_Update [md5]     (3)  - MD2, MD4, and MD5 hash functions
MDC2 [mdc2]          (3)  - MDC2 hash function
MDC2_Final [mdc2]    (3)  - MDC2 hash function
MDC2_Init [mdc2]     (3)  - MDC2 hash function
MDC2_Update [mdc2]   (3)  - MDC2 hash function
MIME::Base64         (3)  - Encoding and decoding of base64 strings
MIME::QuotedPrint    (3)  - Encoding and decoding of quoted-printable strings
Math::BigFloat       (3)  - Arbitrary size floating point math package
Math::BigInt         (3)  - Arbitrary size integer math package
Math::BigInt::Calc   (3)  - Pure Perl module to support Math::BigInt
Math::BigInt::CalcEmu (3)  - Emulate low-level math with BigInt code
Math::BigRat         (3)  - arbitrarily big rational numbers
Math::Complex        (3)  - complex numbers and associated mathematical functions
Math::Trig           (3)  - trigonometric functions
Memoize              (3)  - Make functions faster by trading space for time
Memoize::AnyDBM_File (3)  - glue to provide EXISTS for AnyDBM_File for Storable use
Memoize::Expire      (3)  - Plug-in module for automatic expiration of memoized values
Memoize::ExpireFile  (3)  - test for Memoize expiration semantics
Memoize::ExpireTest  (3)  - test for Memoize expiration semantics
Memoize::NDBM_File   (3)  - glue to provide EXISTS for NDBM_File for Storable use
Memoize::SDBM_File   (3)  - glue to provide EXISTS for SDBM_File for Storable use
Memoize::Storable    (3)  - store Memoized data in Storable database
Modes of DES [des_modes] (7)  - the variants of DES and other crypto algorithms of OpenSSL
NAN [INFINITY]       (3)  - floating point constants
NDBM_File [AnyDBM_File] (3)  - various DBM implementations
NETLINK_ROUTE [rtnetlink] (7)  - Linux IPv4 routing socket
NEXT.pm [NEXT]       (3)  - Provide a pseudo-class NEXT (et al) that allows method redispatch
Net::Cmd             (3)  - Network Command class (as used by FTP, SMTP etc)
Net::Config          (3)  - Local configuration data for libnet
Net::Domain          (3)  - Attempt to evaluate the current host's internet name and domain
Net::FTP             (3)  - FTP Client class
Net::NNTP            (3)  - NNTP Client class
Net::Netrc           (3)  - OO interface to users netrc file
Net::POP3            (3)  - Post Office Protocol 3 Client class (RFC1939)
Net::Ping            (3)  - check a remote host for reachability
Net::SMTP            (3)  - Simple Mail Transfer Protocol Client
Net::Time            (3)  - time and daytime network client interface
Net::hostent         (3)  - by-name interface to Perl's built-in gethost*() functions
Net::netent          (3)  - by-name interface to Perl's built-in getnet*() functions
Net::protoent        (3)  - by-name interface to Perl's built-in getproto*() functions
Net::servent         (3)  - by-name interface to Perl's built-in getserv*() functions
O                    (3)  - Generic interface to Perl Compiler backends
OBJ_cleanup [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_cmp [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_create [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_dup [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_ln2nid [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_nid2ln [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_nid2obj          (3)  - ASN1 object utility functions
OBJ_nid2sn [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_obj2nid [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_obj2txt [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_sn2nid [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_txt2nid [OBJ_nid2obj] (3)  - ASN1 object utility functions
OBJ_txt2obj [OBJ_nid2obj] (3)  - ASN1 object utility functions
ODBM_File [AnyDBM_File] (3)  - various DBM implementations
OPENSSL_VERSION_NUMBER (3)  - get OpenSSL version number
OPENSSL_config       (3)  - simple OpenSSL configuration functions
OPENSSL_load_builtin_modules (3)  - add standard configuration modules
OPENSSL_no_config [OPENSSL_config] (3)  - simple OpenSSL configuration functions
Opcode               (3)  - Disable named opcodes when compiling perl code
OpenSSL_add_all_algorithms (3)  - add algorithms to internal table
OpenSSL_add_all_ciphers [OpenSSL_add_all_algorithms] (3)  - add algorithms to internal table
OpenSSL_add_all_digests [OpenSSL_add_all_algorithms] (3)  - add algorithms to internal table
OpenSSL_add_ssl_algorithms [SSL_library_init] (3)  - initialize SSL library by registering algorithms
PAIR_NUMBER [curs_attr] (3x)  - curses character and window attribute control routines
PEM [pem]            (3)  - PEM routines
PF_INET6 [ipv6]      (7)  - Linux IPv6 protocol implementation
PF_LOCAL [unix]      (7)  - Sockets for local interprocess communication
PF_NETLINK [netlink] (7)  - Communication between kernel and user
PF_PACKET [packet]   (7)  - packet interface on device level
PF_UNIX [unix]       (7)  - Sockets for local interprocess communication
PF_X25 [x25]         (7)  - ITU-T X.25 / ISO-8208 protocol interface
PKCS12_create        (3)  - create a PKCS#12 structure
PKCS12_parse         (3)  - parse a PKCS#12 structure
PKCS7_decrypt        (3)  - decrypt content from a PKCS#7 envelopedData structure
PKCS7_encrypt        (3)  - create a PKCS#7 envelopedData structure
PKCS7_sign           (3)  - create a PKCS#7 signedData structure
PKCS7_verify         (3)  - verify a PKCS#7 signedData structure
POSIX                (3)  - Perl interface to IEEE Std 1003.1
PRIO [tc-prio]       (8)  - Priority qdisc
PerlIO               (3)  - On demand loader for PerlIO layers and root of PerlIO::* name space
PerlIO::encoding     (3)  - encoding layer
PerlIO::scalar       (3)  - in-memory IO, scalar IO
PerlIO::via          (3)  - Helper class for PerlIO layers implemented in perl
PerlIO::via::QuotedPrint (3)  - PerlIO layer for quoted-printable strings
Pod::Checker         (3)  - check pod documents for syntax errors
Pod::Find            (3)  - find POD documents in directory trees
Pod::Html            (3)  - module to convert pod files to HTML
Pod::InputObjects    (3)  - objects representing POD input paragraphs, commands, etc
Pod::LaTeX           (3)  - Convert Pod data to formatted Latex
Pod::Man             (3)  - Convert POD data to formatted *roff input
Pod::ParseLink       (3)  - Parse an L<> formatting code in POD text
Pod::ParseUtils      (3)  - helpers for POD parsing and conversion
Pod::Parser          (3)  - base class for creating POD filters and translators
Pod::Perldoc::ToChecker (3)  - let Perldoc check Pod for errors
Pod::Perldoc::ToMan  (3)  - let Perldoc render Pod as man pages
Pod::Perldoc::ToNroff (3)  - let Perldoc convert Pod to nroff
Pod::Perldoc::ToPod  (3)  - let Perldoc render Pod as ... Pod!
Pod::Perldoc::ToRtf  (3)  - let Perldoc render Pod as RTF
Pod::Perldoc::ToText (3)  - let Perldoc render Pod as plaintext
Pod::Perldoc::ToTk   (3)  - let Perldoc use Tk::Pod to render Pod
Pod::Perldoc::ToXml  (3)  - let Perldoc render Pod as XML
Pod::PlainText       (3)  - Convert POD data to formatted ASCII text
Pod::Plainer         (3)  - Perl extension for converting Pod to old style Pod
Pod::Select          (3)  - extract selected sections of POD from input
Pod::Text            (3)  - Convert POD data to formatted ASCII text
Pod::Text::Color     (3)  - Convert POD data to formatted color ASCII text
Pod::Text::Overstrike (3)  - Convert POD data to formatted overstrike text
Pod::Text::Termcap   (3)  - Convert POD data to ASCII text with format escapes
Pod::Usage           (3)  - print a usage message from embedded pod documentation
RAND_SSLeay [RAND_set_rand_method] (3)  - select RAND method
RAND_add             (3)  - add entropy to the PRNG
RAND_bytes           (3)  - generate random data
RAND_cleanup         (3)  - erase the PRNG state
RAND_egd             (3)  - query entropy gathering daemon
RAND_event [RAND_add] (3)  - add entropy to the PRNG
RAND_file_name [RAND_load_file] (3)  - PRNG seed file
RAND_get_rand_method [RAND_set_rand_method] (3)  - select RAND method
RAND_load_file       (3)  - PRNG seed file
RAND_pseudo_bytes [RAND_bytes] (3)  - generate random data
RAND_screen [RAND_add] (3)  - add entropy to the PRNG
RAND_seed [RAND_add] (3)  - add entropy to the PRNG
RAND_set_rand_method (3)  - select RAND method
RAND_status [RAND_add] (3)  - add entropy to the PRNG
RAND_write_file [RAND_load_file] (3)  - PRNG seed file
RC4 [rc4]            (3)  - RC4 encryption
RC4_set_key [rc4]    (3)  - RC4 encryption
README.BS2000 [perlbs2000] (1)  - building and installing Perl for BS2000
README.aix [perlaix] (1)  - Perl version 5 on IBM Unix (AIX) systems
README.apollo [perlapollo] (1)  - Perl version 5 on Apollo DomainOS
README.beos [perlbeos] (1)  - Perl version 5 on BeOS
README.cygwin [perlcygwin] (1)  - Perl for Cygwin
README.epoc [perlepoc] (1)  - Perl for EPOC
README.freebsd [perlfreebsd] (1)  - Perl version 5 on FreeBSD systems
README.hpux [perlhpux] (1)  - Perl version 5 on Hewlett-Packard Unix (HP-UX) systems
README.hurd [perlhurd] (1)  - Perl version 5 on Hurd
README.irix [perlirix] (1)  - Perl version 5 on Irix systems
README.machten [perlmachten] (1)  - Perl version 5 on Power MachTen systems
README.macos [perlmacos] (1)  - Perl under Mac OS (Classic)
README.macosx [perlmacosx] (1)  - Perl under Mac OS X
README.mint [perlmint] (1)  - Perl version 5 on Atari MiNT
README.mpeix [perlmpeix] (1)  - Perl/iX for HP e3000 MPE
README.os390 [perlos390] (1)  - building and installing Perl for OS/390 and z/OS
README.os400 [perlos400] (1)  - Perl version 5 on OS/400
README.qnx [perlqnx] (1)  - Perl version 5 on QNX
README.solaris [perlsolaris] (1)  - Perl version 5 on Solaris systems
README.tru64 [perltru64] (1)  - Perl version 5 on Tru64 (formerly known as Digital UNIX formerly known as DEC OSF/1) systems
README.vmesa [perlvmesa] (1)  - building and installing Perl for VM/ESA
README.vos [perlvos] (1)  - Perl for Stratus VOS
RIPEMD160 [ripemd]   (3)  - RIPEMD-160 hash function
RIPEMD160_Final [ripemd] (3)  - RIPEMD-160 hash function
RIPEMD160_Init [ripemd] (3)  - RIPEMD-160 hash function
RIPEMD160_Update [ripemd] (3)  - RIPEMD-160 hash function
RSA_PKCS1_SSLeay [RSA_set_method] (3)  - select RSA method
RSA_blinding_off [RSA_blinding_on] (3)  - protect the RSA operation from timing attacks
RSA_blinding_on      (3)  - protect the RSA operation from timing attacks
RSA_check_key        (3)  - validate private RSA keys
RSA_flags [RSA_set_method] (3)  - select RSA method
RSA_free [RSA_new]   (3)  - allocate and free RSA objects
RSA_generate_key     (3)  - generate RSA key pair
RSA_get_default_method [RSA_set_method] (3)  - select RSA method
RSA_get_ex_data [RSA_get_ex_new_index] (3)  - add application specific data to RSA structures
RSA_get_ex_new_index (3)  - add application specific data to RSA structures
RSA_get_method [RSA_set_method] (3)  - select RSA method
RSA_new              (3)  - allocate and free RSA objects
RSA_new_method [RSA_set_method] (3)  - select RSA method
RSA_null_method [RSA_set_method] (3)  - select RSA method
RSA_padding_add_PKCS1_OAEP [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_add_PKCS1_type_1 (3)  - asymmetric encryption padding
RSA_padding_add_PKCS1_type_2 [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_add_SSLv23 [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_add_none [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_check_PKCS1_OAEP [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_check_PKCS1_type_1 [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_check_PKCS1_type_2 [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_check_SSLv23 [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_padding_check_none [RSA_padding_add_PKCS1_type_1] (3)  - asymmetric encryption padding
RSA_print            (3)  - print cryptographic parameters
RSA_print_fp [RSA_print] (3)  - print cryptographic parameters
RSA_private_decrypt [RSA_public_encrypt] (3)  - RSA public key cryptography
RSA_private_encrypt  (3)  - low level signature operations
RSA_public_decrypt [RSA_private_encrypt] (3)  - low level signature operations
RSA_public_encrypt   (3)  - RSA public key cryptography
RSA_set_default_method [RSA_set_method] (3)  - select RSA method
RSA_set_ex_data [RSA_get_ex_new_index] (3)  - add application specific data to RSA structures
RSA_set_method       (3)  - select RSA method
RSA_sign             (3)  - RSA signatures
RSA_sign_ASN1_OCTET_STRING (3)  - RSA signatures
RSA_size             (3)  - get RSA modulus size
RSA_verify [RSA_sign] (3)  - RSA signatures
RSA_verify_ASN1_OCTET_STRING [RSA_sign_ASN1_OCTET_STRING] (3)  - RSA signatures
SDBM_File            (3)  - Tied access to sdbm files
SDBM_File [AnyDBM_File] (3)  - various DBM implementations
SHA1 [sha]           (3)  - Secure Hash Algorithm
SHA1_Final [sha]     (3)  - Secure Hash Algorithm
SHA1_Init [sha]      (3)  - Secure Hash Algorithm
SHA1_Update [sha]    (3)  - Secure Hash Algorithm
SMIME_read_PKCS7     (3)  - parse S/MIME message
SMIME_write_PKCS7    (3)  - convert PKCS#7 structure to S/MIME format
SOCK_RAW [raw]       (7)  - Linux IPv4 raw sockets
SSL [ssl]            (3)  - OpenSSL SSL/TLS library
SSL_CIPHER_description [SSL_CIPHER_get_name] (3)  - get SSL_CIPHER properties
SSL_CIPHER_get_bits [SSL_CIPHER_get_name] (3)  - get SSL_CIPHER properties
SSL_CIPHER_get_name  (3)  - get SSL_CIPHER properties
SSL_CIPHER_get_version [SSL_CIPHER_get_name] (3)  - get SSL_CIPHER properties
SSL_COMP_add_compression_method (3)  - handle SSL/TLS integrated compression methods
SSL_CTX_add_client_CA [SSL_CTX_set_client_CA_list] (3)  - set list of CAs sent to the client when requesting a client certificate
SSL_CTX_add_extra_chain_cert (3)  - add certificate to chain
SSL_CTX_add_session  (3)  - manipulate session cache
SSL_CTX_callback_ctrl [SSL_CTX_ctrl] (3)  - internal handling functions for SSL_CTX and SSL objects
SSL_CTX_check_private_key [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_ctrl         (3)  - internal handling functions for SSL_CTX and SSL objects
SSL_CTX_flush_sessions (3)  - remove expired sessions
SSL_CTX_free         (3)  - free an allocated SSL_CTX object
SSL_CTX_get_cert_store [SSL_CTX_set_cert_store] (3)  - manipulate X509 certificate verification storage
SSL_CTX_get_client_CA_list [SSL_get_client_CA_list] (3)  - get list of client CAs
SSL_CTX_get_client_cert_cb [SSL_CTX_set_client_cert_cb] (3)  - handle client certificate callback function
SSL_CTX_get_ex_data [SSL_CTX_get_ex_new_index] (3)  - internal application specific data functions
SSL_CTX_get_ex_new_index (3)  - internal application specific data functions
SSL_CTX_get_info_callback [SSL_CTX_set_info_callback] (3)  - handle information callback for SSL connections
SSL_CTX_get_max_cert_list [SSL_CTX_set_max_cert_list] (3)  - manipulate allowed for the peer's certificate chain
SSL_CTX_get_mode [SSL_CTX_set_mode] (3)  - manipulate SSL engine mode
SSL_CTX_get_options [SSL_CTX_set_options] (3)  - manipulate SSL engine options
SSL_CTX_get_quiet_shutdown [SSL_CTX_set_quiet_shutdown] (3)  - manipulate shutdown behaviour
SSL_CTX_get_session_cache_mode [SSL_CTX_set_session_cache_mode] (3)  - enable/disable session caching
SSL_CTX_get_timeout [SSL_CTX_set_timeout] (3)  - manipulate timeout values for session caching
SSL_CTX_get_verify_callback [SSL_CTX_get_verify_mode] (3)  - get currently set verification parameters
SSL_CTX_get_verify_depth [SSL_CTX_get_verify_mode] (3)  - get currently set verification parameters
SSL_CTX_get_verify_mode (3)  - get currently set verification parameters
SSL_CTX_load_verify_locations (3)  - set default locations for trusted CA certificates
SSL_CTX_need_tmp_rsa [SSL_CTX_set_tmp_rsa_callback] (3)  - handle RSA keys for ephemeral key exchange
SSL_CTX_new          (3)  - create a new SSL_CTX object as framework for TLS/SSL enabled functions
SSL_CTX_remove_session [SSL_CTX_add_session] (3)  - manipulate session cache
SSL_CTX_sess_accept [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_accept_good [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_accept_renegotiate [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_cache_full [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_cb_hits [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_connect [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_connect_good [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_connect_renegotiate [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_get_cache_size [SSL_CTX_sess_set_cache_size] (3)  - manipulate session cache size
SSL_CTX_sess_get_get_cb [SSL_CTX_sess_set_get_cb] (3)  - provide callback functions for server side external session caching
SSL_CTX_sess_get_new_cb [SSL_CTX_sess_set_get_cb] (3)  - provide callback functions for server side external session caching
SSL_CTX_sess_get_remove_cb [SSL_CTX_sess_set_get_cb] (3)  - provide callback functions for server side external session caching
SSL_CTX_sess_hits [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_misses [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sess_number  (3)  - obtain session cache statistics
SSL_CTX_sess_set_cache_size (3)  - manipulate session cache size
SSL_CTX_sess_set_get_cb (3)  - provide callback functions for server side external session caching
SSL_CTX_sess_set_new_cb [SSL_CTX_sess_set_get_cb] (3)  - provide callback functions for server side external session caching
SSL_CTX_sess_set_remove_cb [SSL_CTX_sess_set_get_cb] (3)  - provide callback functions for server side external session caching
SSL_CTX_sess_timeouts [SSL_CTX_sess_number] (3)  - obtain session cache statistics
SSL_CTX_sessions     (3)  - access internal session cache
SSL_CTX_set_cert_store (3)  - manipulate X509 certificate verification storage
SSL_CTX_set_cert_verify_callback (3)  - set peer certificate verification procedure
SSL_CTX_set_cipher_list (3)  - choose list of available SSL_CIPHERs
SSL_CTX_set_client_CA_list (3)  - set list of CAs sent to the client when requesting a client certificate
SSL_CTX_set_client_cert_cb (3)  - handle client certificate callback function
SSL_CTX_set_default_passwd_cb (3)  - set passwd callback for encrypted PEM file handling
SSL_CTX_set_default_passwd_cb_userdata [SSL_CTX_set_default_passwd_cb] (3)  - set passwd callback for encrypted PEM file handling
SSL_CTX_set_ex_data [SSL_CTX_get_ex_new_index] (3)  - internal application specific data functions
SSL_CTX_set_generate_session_id (3)  - manipulate generation of SSL session IDs (server only)
SSL_CTX_set_info_callback (3)  - handle information callback for SSL connections
SSL_CTX_set_max_cert_list (3)  - manipulate allowed for the peer's certificate chain
SSL_CTX_set_mode     (3)  - manipulate SSL engine mode
SSL_CTX_set_msg_callback (3)  - install callback for observing protocol messages
SSL_CTX_set_msg_callback_arg [SSL_CTX_set_msg_callback] (3)  - install callback for observing protocol messages
SSL_CTX_set_options  (3)  - manipulate SSL engine options
SSL_CTX_set_quiet_shutdown (3)  - manipulate shutdown behaviour
SSL_CTX_set_session_cache_mode (3)  - enable/disable session caching
SSL_CTX_set_session_id_context (3)  - set context within which session can be reused (server side only)
SSL_CTX_set_ssl_version (3)  - choose a new TLS/SSL method
SSL_CTX_set_timeout  (3)  - manipulate timeout values for session caching
SSL_CTX_set_tmp_dh [SSL_CTX_set_tmp_dh_callback] (3)  - handle DH keys for ephemeral key exchange
SSL_CTX_set_tmp_dh_callback (3)  - handle DH keys for ephemeral key exchange
SSL_CTX_set_tmp_rsa [SSL_CTX_set_tmp_rsa_callback] (3)  - handle RSA keys for ephemeral key exchange
SSL_CTX_set_tmp_rsa_callback (3)  - handle RSA keys for ephemeral key exchange
SSL_CTX_set_verify   (3)  - set peer certificate verification parameters
SSL_CTX_set_verify_depth [SSL_CTX_set_verify] (3)  - set peer certificate verification parameters
SSL_CTX_use_PrivateKey [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_PrivateKey_ASN1 [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_PrivateKey_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_RSAPrivateKey [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_RSAPrivateKey_ASN1 [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_RSAPrivateKey_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_certificate (3)  - load certificate and key data
SSL_CTX_use_certificate_ASN1 [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_certificate_chain_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_CTX_use_certificate_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_SESSION_free     (3)  - free an allocated SSL_SESSION structure
SSL_SESSION_get_ex_data [SSL_SESSION_get_ex_new_index] (3)  - internal application specific data functions
SSL_SESSION_get_ex_new_index (3)  - internal application specific data functions
SSL_SESSION_get_time (3)  - retrieve and manipulate session time and timeout settings
SSL_SESSION_get_timeout [SSL_SESSION_get_time] (3)  - retrieve and manipulate session time and timeout settings
SSL_SESSION_set_ex_data [SSL_SESSION_get_ex_new_index] (3)  - internal application specific data functions
SSL_SESSION_set_time [SSL_SESSION_get_time] (3)  - retrieve and manipulate session time and timeout settings
SSL_accept           (3)  - wait for a TLS/SSL client to initiate a TLS/SSL handshake
SSL_add_client_CA [SSL_CTX_set_client_CA_list] (3)  - set list of CAs sent to the client when requesting a client certificate
SSL_add_session [SSL_CTX_add_session] (3)  - manipulate session cache
SSL_alert_desc_string [SSL_alert_type_string] (3)  - get textual description of alert information
SSL_alert_desc_string_long [SSL_alert_type_string] (3)  - get textual description of alert information
SSL_alert_type_string (3)  - get textual description of alert information
SSL_alert_type_string_long [SSL_alert_type_string] (3)  - get textual description of alert information
SSL_callback_ctrl [SSL_CTX_ctrl] (3)  - internal handling functions for SSL_CTX and SSL objects
SSL_check_private_key [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_clear            (3)  - reset SSL object to allow another connection
SSL_connect          (3)  - initiate the TLS/SSL handshake with an TLS/SSL server
SSL_ctrl [SSL_CTX_ctrl] (3)  - internal handling functions for SSL_CTX and SSL objects
SSL_do_handshake     (3)  - perform a TLS/SSL handshake
SSL_flush_sessions [SSL_CTX_flush_sessions] (3)  - remove expired sessions
SSL_free             (3)  - free an allocated SSL structure
SSL_get_SSL_CTX      (3)  - get the SSL_CTX from which an SSL is created
SSL_get_accept_state [SSL_set_connect_state] (3)  - prepare SSL object to work in client or server mode
SSL_get_cipher [SSL_get_current_cipher] (3)  - get SSL_CIPHER of a connection
SSL_get_cipher_bits [SSL_get_current_cipher] (3)  - get SSL_CIPHER of a connection
SSL_get_cipher_list [SSL_get_ciphers] (3)  - get list of available SSL_CIPHERs
SSL_get_cipher_name [SSL_get_current_cipher] (3)  - get SSL_CIPHER of a connection
SSL_get_cipher_version [SSL_get_current_cipher] (3)  - get SSL_CIPHER of a connection
SSL_get_ciphers      (3)  - get list of available SSL_CIPHERs
SSL_get_client_CA_list (3)  - get list of client CAs
SSL_get_current_cipher (3)  - get SSL_CIPHER of a connection
SSL_get_default_timeout (3)  - get default session timeout value
SSL_get_error        (3)  - obtain result code for TLS/SSL I/O operation
SSL_get_ex_data [SSL_get_ex_new_index] (3)  - internal application specific data functions
SSL_get_ex_data_X509_STORE_CTX_idx (3)  - get ex_data index to access SSL structure from X509_STORE_CTX
SSL_get_ex_new_index (3)  - internal application specific data functions
SSL_get_fd           (3)  - get file descriptor linked to an SSL object
SSL_get_info_callback [SSL_CTX_set_info_callback] (3)  - handle information callback for SSL connections
SSL_get_max_cert_list, [SSL_CTX_set_max_cert_list] (3)  - manipulate allowed for the peer's certificate chain
SSL_get_mode [SSL_CTX_set_mode] (3)  - manipulate SSL engine mode
SSL_get_msg_callback_arg [SSL_CTX_set_msg_callback] (3)  - install callback for observing protocol messages
SSL_get_options [SSL_CTX_set_options] (3)  - manipulate SSL engine options
SSL_get_peer_cert_chain (3)  - get the X509 certificate chain of the peer
SSL_get_peer_certificate (3)  - get the X509 certificate of the peer
SSL_get_quiet_shutdown [SSL_CTX_set_quiet_shutdown] (3)  - manipulate shutdown behaviour
SSL_get_rbio         (3)  - get BIO linked to an SSL object
SSL_get_session      (3)  - retrieve TLS/SSL session data
SSL_get_shutdown [SSL_set_shutdown] (3)  - manipulate shutdown state of an SSL connection
SSL_get_ssl_method [SSL_CTX_set_ssl_version] (3)  - choose a new TLS/SSL method
SSL_get_verify_callback [SSL_CTX_get_verify_mode] (3)  - get currently set verification parameters
SSL_get_verify_depth [SSL_CTX_get_verify_mode] (3)  - get currently set verification parameters
SSL_get_verify_mode [SSL_CTX_get_verify_mode] (3)  - get currently set verification parameters
SSL_get_verify_result (3)  - get result of peer certificate verification
SSL_get_version      (3)  - get the protocol version of a connection
SSL_has_matching_session_id [SSL_CTX_set_generate_session_id] (3)  - manipulate generation of SSL session IDs (server only)
SSL_library_init     (3)  - initialize SSL library by registering algorithms
SSL_load_client_CA_file (3)  - load certificate names from file
SSL_load_error_strings [ERR_load_crypto_strings] (3)  - load and free error strings
SSL_need_tmp_rsa [SSL_CTX_set_tmp_rsa_callback] (3)  - handle RSA keys for ephemeral key exchange
SSL_new              (3)  - create a new SSL structure for a connection
SSL_pending          (3)  - obtain number of readable bytes buffered in an SSL object
SSL_read             (3)  - read bytes from a TLS/SSL connection
SSL_remove_session [SSL_CTX_add_session] (3)  - manipulate session cache
SSL_rstate_string    (3)  - get textual description of state of an SSL object during read operation
SSL_rstate_string_long [SSL_rstate_string] (3)  - get textual description of state of an SSL object during read operation
SSL_session_reused   (3)  - query whether a reused session was negotiated during handshake
SSL_set_bio          (3)  - connect the SSL object with a BIO
SSL_set_cipher_list [SSL_CTX_set_cipher_list] (3)  - choose list of available SSL_CIPHERs
SSL_set_client_CA_list [SSL_CTX_set_client_CA_list] (3)  - set list of CAs sent to the client when requesting a client certificate
SSL_set_connect_state (3)  - prepare SSL object to work in client or server mode
SSL_set_ex_data [SSL_get_ex_new_index] (3)  - internal application specific data functions
SSL_set_fd           (3)  - connect the SSL object with a file descriptor
SSL_set_generate_session_id [SSL_CTX_set_generate_session_id] (3)  - manipulate generation of SSL session IDs (server only)
SSL_set_info_callback [SSL_CTX_set_info_callback] (3)  - handle information callback for SSL connections
SSL_set_max_cert_list [SSL_CTX_set_max_cert_list] (3)  - manipulate allowed for the peer's certificate chain
SSL_set_mode [SSL_CTX_set_mode] (3)  - manipulate SSL engine mode
SSL_set_msg_callback [SSL_CTX_set_msg_callback] (3)  - install callback for observing protocol messages
SSL_set_options [SSL_CTX_set_options] (3)  - manipulate SSL engine options
SSL_set_quiet_shutdown [SSL_CTX_set_quiet_shutdown] (3)  - manipulate shutdown behaviour
SSL_set_session      (3)  - set a TLS/SSL session to be used during TLS/SSL connect
SSL_set_session_id_context [SSL_CTX_set_session_id_context] (3)  - set context within which session can be reused (server side only)
SSL_set_shutdown     (3)  - manipulate shutdown state of an SSL connection
SSL_set_ssl_method [SSL_CTX_set_ssl_version] (3)  - choose a new TLS/SSL method
SSL_set_tmp_dh [SSL_CTX_set_tmp_dh_callback] (3)  - handle DH keys for ephemeral key exchange
SSL_set_tmp_dh_callback [SSL_CTX_set_tmp_dh_callback] (3)  - handle DH keys for ephemeral key exchange
SSL_set_tmp_rsa [SSL_CTX_set_tmp_rsa_callback] (3)  - handle RSA keys for ephemeral key exchange
SSL_set_tmp_rsa_callback [SSL_CTX_set_tmp_rsa_callback] (3)  - handle RSA keys for ephemeral key exchange
SSL_set_verify [SSL_CTX_set_verify] (3)  - set peer certificate verification parameters
SSL_set_verify_depth [SSL_CTX_set_verify] (3)  - set peer certificate verification parameters
SSL_set_verify_result (3)  - override result of peer certificate verification
SSL_shutdown         (3)  - shut down a TLS/SSL connection
SSL_state_string     (3)  - get textual description of state of an SSL object
SSL_state_string_long [SSL_state_string] (3)  - get textual description of state of an SSL object
SSL_use_PrivateKey [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_PrivateKey_ASN1 [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_PrivateKey_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_RSAPrivateKey [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_RSAPrivateKey_ASN1 [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_RSAPrivateKey_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_certificate [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_certificate_ASN1 [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_use_certificate_file [SSL_CTX_use_certificate] (3)  - load certificate and key data
SSL_want             (3)  - obtain state information TLS/SSL I/O operation
SSL_want_nothing [SSL_want] (3)  - obtain state information TLS/SSL I/O operation
SSL_want_read [SSL_want] (3)  - obtain state information TLS/SSL I/O operation
SSL_want_write [SSL_want] (3)  - obtain state information TLS/SSL I/O operation
SSL_want_x509_lookup [SSL_want] (3)  - obtain state information TLS/SSL I/O operation
SSL_write            (3)  - write bytes to a TLS/SSL connection
SSLeay [OPENSSL_VERSION_NUMBER] (3)  - get OpenSSL version number
SSLeay_add_ssl_algorithms [SSL_library_init] (3)  - initialize SSL library by registering algorithms
SSLeay_version [OPENSSL_VERSION_NUMBER] (3)  - get OpenSSL version number
Safe                 (3)  - Compile and execute code in restricted compartments
Scalar::Util         (3)  - A selection of general-utility scalar subroutines
Search::Dict         (3)  - search for key in dictionary file
SelectSaver          (3)  - save and restore selected file handle
SelfLoader           (3)  - load functions only on demand
Shell                (3)  - run shell commands transparently within perl
Socket               (3)  - load the C socket.h defines and structure manipulators
Storable             (3)  - persistence for Perl data structures
Switch               (3)  - A switch statement for Perl
Symbol               (3)  - manipulate Perl symbols and their names
Sys::Hostname        (3)  - Try every conceivable way to get hostname
Sys::Syslog          (3)  - Perl interface to the UNIX syslog(3) calls
TAILQ_ENTRY [queue]  (3)  - implementations of lists, tail queues, and circular queues
TAILQ_HEAD [queue]   (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INIT [queue]   (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_AFTER [queue] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_HEAD [queue] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_INSERT_TAIL [queue] (3)  - implementations of lists, tail queues, and circular queues
TAILQ_REMOVE [queue] (3)  - implementations of lists, tail queues, and circular queues
Term::ANSIColor      (3)  - Color screen output using ANSI escape sequences
Term::Cap            (3)  - Perl termcap interface
Term::Complete       (3)  - Perl word completion module
Term::ReadLine       (3)  - Perl interface to various readline packages. If no real package is found, substitutes stubs instead of basic functions
Test                 (3)  - provides a simple framework for writing test scripts
Test::Builder        (3)  - Backend for building test libraries
Test::Harness        (3)  - Run Perl standard test scripts with statistics
Test::Harness::Assert (3)  - simple assert
Test::Harness::Iterator (3)  - Internal Test::Harness Iterator
Test::Harness::Straps (3)  - detailed analysis of test results
Test::More           (3)  - yet another framework for writing test scripts
Test::Simple         (3)  - Basic utilities for writing tests
Test::Tutorial       (3)  - A tutorial about writing really basic tests
Text::Balanced       (3)  - Extract delimited text sequences from strings
Text::ParseWords     (3)  - parse text into an array of tokens or array of arrays
Text::Soundex        (3)  - Implementation of the Soundex Algorithm as Described by Knuth
Text::Wrap           (3)  - line wrapping to form simple paragraphs
Thread               (3)  - manipulate threads in Perl (for old code only)
Thread::Queue        (3)  - thread-safe queues
Thread::Semaphore    (3)  - thread-safe semaphores
Tie::Array           (3)  - base class for tied arrays
Tie::ExtraHash [Tie::Hash] (3)  - base class definitions for tied hashes
Tie::File            (3)  - Access the lines of a disk file via a Perl array
Tie::Handle          (3)  - base class definitions for tied handles
Tie::Hash            (3)  - base class definitions for tied hashes
Tie::Memoize         (3)  - add data to hash when needed
Tie::RefHash         (3)  - use references as hash keys
Tie::Scalar          (3)  - base class definitions for tied scalars
Tie::StdHandle [Tie::Handle] (3)  - base class definitions for tied handles
Tie::StdHash [Tie::Hash] (3)  - base class definitions for tied hashes
Tie::StdScalar [Tie::Scalar] (3)  - base class definitions for tied scalars
Tie::SubstrHash      (3)  - Fixed-table-size, fixed-key-length hashing
Time::HiRes          (3)  - High resolution alarm, sleep, gettimeofday, interval timers
Time::Local          (3)  - efficiently compute time from local and GMT time
Time::gmtime         (3)  - by-name interface to Perl's built-in gmtime() function
Time::localtime      (3)  - by-name interface to Perl's built-in localtime() function
Time::tm             (3)  - internal object used by Time::gmtime and Time::localtime
UI_OpenSSL [ui]      (3)  - New User Interface
UI_add_error_string [ui] (3)  - New User Interface
UI_add_info_string [ui] (3)  - New User Interface
UI_add_input_boolean [ui] (3)  - New User Interface
UI_add_input_string [ui] (3)  - New User Interface
UI_add_user_data [ui] (3)  - New User Interface
UI_add_verify_string [ui] (3)  - New User Interface
UI_construct_prompt [ui] (3)  - New User Interface
UI_ctrl [ui]         (3)  - New User Interface
UI_dup_error_string [ui] (3)  - New User Interface
UI_dup_info_string [ui] (3)  - New User Interface
UI_dup_input_boolean [ui] (3)  - New User Interface
UI_dup_input_string [ui] (3)  - New User Interface
UI_dup_verify_string [ui] (3)  - New User Interface
UI_free [ui]         (3)  - New User Interface
UI_get0_result [ui]  (3)  - New User Interface
UI_get0_user_data [ui] (3)  - New User Interface
UI_get_default_method [ui] (3)  - New User Interface
UI_get_method [ui]   (3)  - New User Interface
UI_new [ui]          (3)  - New User Interface
UI_new_method [ui]   (3)  - New User Interface
UI_process [ui]      (3)  - New User Interface
UI_set_default_method [ui] (3)  - New User Interface
UI_set_method [ui]   (3)  - New User Interface
UNIVERSAL            (3)  - base class for ALL classes (blessed references)
UTF-8 [utf-8]        (7)  - an ASCII compatible multi-byte Unicode encoding
Unicode [unicode]    (7)  - the Universal Character Set
Unicode::Collate     (3)  - Unicode Collation Algorithm
Unicode::Normalize   (3)  - Unicode Normalization Forms
Unicode::UCD         (3)  - Unicode character database
Unix/Linux path resolution [path_resolution] (2)  - find the file referred to by a filename
User::grent          (3)  - by-name interface to Perl's built-in getgr*() functions
User::pwent          (3)  - by-name interface to Perl's built-in getpw*() functions
X509_NAME_ENTRY_create_by_NID [X509_NAME_ENTRY_get_object] (3)  - X509_NAME_ENTRY utility functions
X509_NAME_ENTRY_create_by_OBJ [X509_NAME_ENTRY_get_object] (3)  - X509_NAME_ENTRY utility functions
X509_NAME_ENTRY_create_by_txt [X509_NAME_ENTRY_get_object] (3)  - X509_NAME_ENTRY utility functions
X509_NAME_ENTRY_get_data [X509_NAME_ENTRY_get_object] (3)  - X509_NAME_ENTRY utility functions
X509_NAME_ENTRY_get_object (3)  - X509_NAME_ENTRY utility functions
X509_NAME_ENTRY_set_data [X509_NAME_ENTRY_get_object] (3)  - X509_NAME_ENTRY utility functions
X509_NAME_ENTRY_set_object [X509_NAME_ENTRY_get_object] (3)  - X509_NAME_ENTRY utility functions
X509_NAME_add_entry [X509_NAME_add_entry_by_txt] (3)  - X509_NAME modification functions
X509_NAME_add_entry_by_NID [X509_NAME_add_entry_by_txt] (3)  - X509_NAME modification functions
X509_NAME_add_entry_by_OBJ [X509_NAME_add_entry_by_txt] (3)  - X509_NAME modification functions
X509_NAME_add_entry_by_txt (3)  - X509_NAME modification functions
X509_NAME_delete_entry [X509_NAME_add_entry_by_txt] (3)  - X509_NAME modification functions
X509_NAME_entry_count [X509_NAME_get_index_by_NID] (3)  - X509_NAME lookup and enumeration functions
X509_NAME_get_entry [X509_NAME_get_index_by_NID] (3)  - X509_NAME lookup and enumeration functions
X509_NAME_get_index_by_NID (3)  - X509_NAME lookup and enumeration functions
X509_NAME_get_index_by_OBJ [X509_NAME_get_index_by_NID] (3)  - X509_NAME lookup and enumeration functions
X509_NAME_get_text_by_NID [X509_NAME_get_index_by_NID] (3)  - X509_NAME lookup and enumeration functions
X509_NAME_get_text_by_OBJ [X509_NAME_get_index_by_NID] (3)  - X509_NAME lookup and enumeration functions
X509_NAME_oneline [X509_NAME_print_ex] (3)  - X509_NAME printing routines
X509_NAME_print [X509_NAME_print_ex] (3)  - X509_NAME printing routines
X509_NAME_print_ex   (3)  - X509_NAME printing routines
X509_NAME_print_ex_fp [X509_NAME_print_ex] (3)  - X509_NAME printing routines
X509_free [X509_new] (3)  - X509 certificate ASN1 allocation functions
X509_new             (3)  - X509 certificate ASN1 allocation functions
XS::APItest          (3)  - Test the perl C API
XS::Typemap          (3)  - module to test the XS typemaps distributed with perl
XSLoader             (3)  - Dynamically load C libraries into Perl code
_Exit [_exit]        (2)  - terminate the current process
__after_morecore_hook [malloc_hook] (3)  - malloc debugging variables
__flbf [stdio_ext]   (3)  - interfaces to stdio FILE structure
__fpending [stdio_ext] (3)  - interfaces to stdio FILE structure
__fpurge [stdio_ext] (3)  - interfaces to stdio FILE structure
__freadable [stdio_ext] (3)  - interfaces to stdio FILE structure
__freading [stdio_ext] (3)  - interfaces to stdio FILE structure
__free_hook [malloc_hook] (3)  - malloc debugging variables
__fsetlocking [stdio_ext] (3)  - interfaces to stdio FILE structure
__fwritable [stdio_ext] (3)  - interfaces to stdio FILE structure
__fwriting [stdio_ext] (3)  - interfaces to stdio FILE structure
__malloc_initialize_hook [malloc_hook] (3)  - malloc debugging variables
__memalign_hook [malloc_hook] (3)  - malloc debugging variables
__realloc_hook [malloc_hook] (3)  - malloc debugging variables
_exit                (2)  - terminate the current process
_fbufsize [stdio_ext] (3)  - interfaces to stdio FILE structure
_flushlbf [stdio_ext] (3)  - interfaces to stdio FILE structure
_fpurge [fpurge]     (3)  - purge a stream
_llseek [llseek]     (2)  - reposition read/write file offset
_malloc_hook [malloc_hook] (3)  - malloc debugging variables
_nc_tracebits [curs_trace] (3x)  - curses debugging routines
_setfpucw [__setfpucw] (3)  - set fpu control word on i386 architecture (obsolete)
_syscall [intro]     (2)  - Introduction to system calls
_traceattr [curs_trace] (3x)  - curses debugging routines
_traceattr2 [curs_trace] (3x)  - curses debugging routines
_tracechar [curs_trace] (3x)  - curses debugging routines
_tracechtype [curs_trace] (3x)  - curses debugging routines
_tracechtype2 [curs_trace] (3x)  - curses debugging routines
_tracedump [curs_trace] (3x)  - curses debugging routines
_tracef [curs_trace] (3x)  - curses debugging routines
_tracemouse [curs_trace] (3x)  - curses debugging routines
a2p                  (1)  - Awk to Perl translator
a64l                 (3)  - convert between long and base-64
ab                   (8)  - Apache HTTP server benchmarking tool
abbrev [Text::Abbrev] (3)  - create an abbreviation table from a list
abort                (3)  - cause abnormal program termination
abs                  (3)  - compute the absolute value of an integer
accept               (2)  - accept a connection on a socket
access               (2)  - check user's permissions for a file
acct                 (2)  - switch process accounting on or off
acct                 (5)  - execution accounting file
acos                 (3)  - arc cosine function
acosf [acos]         (3)  - arc cosine function
acosh                (3)  - inverse hyperbolic cosine function
acoshf [acosh]       (3)  - inverse hyperbolic cosine function
acoshl [acosh]       (3)  - inverse hyperbolic cosine function
acosl [acos]         (3)  - arc cosine function
add_wch [curs_add_wch] (3x)  - add a complex character and rendition to a curses window, then advance the cursor
add_wchnstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
add_wchstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
addch [curs_addch]   (3x)  - add a character (with attributes) to a curses window, then advance the cursor
addchnstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
addchstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
addftinfo            (1)  - add information to troff font files for use with groff
addmntent [getmntent] (3)  - get file system descriptor file entry
addnstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
addnwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
addr2line            (1)  - convert addresses into file names and line numbers
addseverity          (3)  - introduce new severity classes
addstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
addwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
adjtimex             (2)  - tune kernel clock
afmtodit             (1)  - create font files for use with groff -Tps
afs_syscall [unimplemented] (2)  - unimplemented system calls
agetty               (8)  - alternative Linux getty
aio_cancel           (3)  - cancel an outstanding asynchronous I/O request
aio_error            (3)  - get error status of asynchronous I/O operation
aio_fsync            (3)  - asynchronous file synchronization
aio_read             (3)  - asynchronous read
aio_return           (3)  - get return status of asynchronous I/O operation
aio_suspend          (3)  - wait for asynchronous I/O operation or timeout
aio_write            (3)  - asynchronous write
alarm                (2)  - set an alarm clock for delivery of a signal
aliases              (5)  - aliases file for sendmail
alloc_hugepages      (2)  - allocate or free huge pages
alloca               (3)  - memory allocator
alphasort [scandir]  (3)  - scan a directory for matching entries
apachectl            (8)  - Apache HTTP Server Control Interface
apropos              (1)  - search the whatis database for strings
apxs                 (8)  - APache eXtenSion tool
ar                   (1)  - create, modify, and extract from archives
arch                 (1)  - print machine architecture
arch_prctl           (2)  - set architecture specific thread state
argz_add             (3)  - functions to handle an argz list
argz_add_sep [argz_add] (3)  - functions to handle an argz list
argz_append [argz_add] (3)  - functions to handle an argz list
argz_count [argz_add] (3)  - functions to handle an argz list
argz_create [argz_add] (3)  - functions to handle an argz list
argz_create_sep [argz_add] (3)  - functions to handle an argz list
argz_delete [argz_add] (3)  - functions to handle an argz list
argz_extract [argz_add] (3)  - functions to handle an argz list
argz_insert [argz_add] (3)  - functions to handle an argz list
argz_next [argz_add] (3)  - functions to handle an argz list
argz_replace [argz_add] (3)  - functions to handle an argz list
argz_stringify [argz_add] (3)  - functions to handle an argz list
arp                  (7)  - Linux ARP kernel module
as86                 (1)  - Assembler for 8086..80386 processors
ascii                (7)  - the ASCII character set encoded in octal, decimal, and hexadecimal
asctime [ctime]      (3)  - transform date and time to broken-down time or ASCII
asctime_r [ctime]    (3)  - transform date and time to broken-down time or ASCII
asin                 (3)  - arc sine function
asinf [asin]         (3)  - arc sine function
asinh                (3)  - inverse hyperbolic sine function
asinhf [asinh]       (3)  - inverse hyperbolic sine function
asinhl [asinh]       (3)  - inverse hyperbolic sine function
asinl [asin]         (3)  - arc sine function
asn1parse            (1)  - ASN.1 parsing tool
asprintf             (3)  - print to allocated string
assert               (3)  - abort the program if assertion is false
assert_perror        (3)  - test errnum and abort
assume_default_colors [default_colors] (3x)  - use terminal's default colors
atan                 (3)  - arc tangent function
atan2                (3)  - arc tangent function of two variables
atan2f [atan2]       (3)  - arc tangent function of two variables
atan2l [atan2]       (3)  - arc tangent function of two variables
atanf [atan]         (3)  - arc tangent function
atanh                (3)  - inverse hyperbolic tangent function
atanhf [atanh]       (3)  - inverse hyperbolic tangent function
atanhl [atanh]       (3)  - inverse hyperbolic tangent function
atanl [atan]         (3)  - arc tangent function
atexit               (3)  - register a function to be called at normal program termination
atof                 (3)  - convert a string to a double
atoi                 (3)  - convert a string to an integer
atol [atoi]          (3)  - convert a string to an integer
atoll [atoi]         (3)  - convert a string to an integer
atoq [atoi]          (3)  - convert a string to an integer
attr_get [curs_attr] (3x)  - curses character and window attribute control routines
attr_off [curs_attr] (3x)  - curses character and window attribute control routines
attr_on [curs_attr]  (3x)  - curses character and window attribute control routines
attr_set [curs_attr] (3x)  - curses character and window attribute control routines
attributes           (3)  - get/set subroutine or variable attributes
attroff [curs_attr]  (3x)  - curses character and window attribute control routines
attron [curs_attr]   (3x)  - curses character and window attribute control routines
attrs                (3)  - set/get attributes of a subroutine (deprecated)
attrset [curs_attr]  (3x)  - curses character and window attribute control routines
autoconf             (1)  - Generate configuration scripts
autoheader           (1)  - Create a template header for configure
autom4te             (1)  - Generate files and scripts thanks to M4
autopoint            (1)  - copies standard gettext infrastructure
autoreconf           (1)  - Update generated configuration files
autoscan             (1)  - Generate a preliminary configure.in
autoupdate           (1)  - Update a configure.in to a newer Autoconf
autouse              (3)  - postpone load of modules until a function is used
badblocks            (8)  - search a device for bad blocks
base                 (3)  - Establish IS-A relationship with base classes at compile time
basename             (1)  - strip directory and suffix from filenames
basename             (3)  - Parse pathname components
basename [File::Basename] (3)  - extract just the filename from a path
bash                 (1)  - GNU Bourne-Again SHell
bashbug              (1)  - report a bug in bash
baudrate [curs_termattrs] (3x)  - curses environment query routines
bcmp                 (3)  - compare byte sequences
bcmp [bstring]       (3)  - byte string operations
bcopy                (3)  - copy byte sequence
bcopy [bstring]      (3)  - byte string operations
bdflush              (2)  - start, flush, or tune buffer-dirty-flush daemon
beep [curs_beep]     (3x)  - curses bell and screen flash routines
bigint               (3)  - Transparent BigInteger support for Perl
bignum               (3)  - Transparent BigNumber support for Perl
bigrat               (3)  - Transparent BigNumber/BigRational support for Perl
bind                 (2)  - bind a name to a socket
bind_textdomain_codeset (3)  - set encoding of message translations
bindresvport         (3)  - bind a socket to a privileged IP port
bindtextdomain       (3)  - set directory containing message catalogs
bio                  (3)  - I/O abstraction
bison                (1)  - GNU Project parser generator (yacc replacement)
bkgd [curs_bkgd]     (3x)  - curses window background manipulation routines
bkgdset [curs_bkgd]  (3x)  - curses window background manipulation routines
bkgrnd [curs_bkgrnd] (3x)  - curses window complex background manipulation routines
bkgrndset [curs_bkgrnd] (3x)  - curses window complex background manipulation routines
blib                 (3)  - Use MakeMaker's uninstalled version of a package
blkid                (8)  - command-line utility to locate/print block device attributes
blockdev             (8)  - call block device ioctls from the command line
blowfish             (3)  - Blowfish encryption
bn                   (3)  - multiprecision integer arithmetics
bn_add_words [bn_internal] (3)  - BIGNUM library internal functions
bn_check_top [bn_internal] (3)  - BIGNUM library internal functions
bn_cmp_words [bn_internal] (3)  - BIGNUM library internal functions
bn_div_words [bn_internal] (3)  - BIGNUM library internal functions
bn_dump [bn_internal] (3)  - BIGNUM library internal functions
bn_expand [bn_internal] (3)  - BIGNUM library internal functions
bn_expand2 [bn_internal] (3)  - BIGNUM library internal functions
bn_fix_top [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_add_words [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_comba4 [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_comba8 [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_high [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_low_normal [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_low_recursive [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_normal [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_part_recursive [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_recursive [bn_internal] (3)  - BIGNUM library internal functions
bn_mul_words [bn_internal] (3)  - BIGNUM library internal functions
bn_print [bn_internal] (3)  - BIGNUM library internal functions
bn_set_high [bn_internal] (3)  - BIGNUM library internal functions
bn_set_low [bn_internal] (3)  - BIGNUM library internal functions
bn_set_max [bn_internal] (3)  - BIGNUM library internal functions
bn_sqr_comba4 [bn_internal] (3)  - BIGNUM library internal functions
bn_sqr_comba8 [bn_internal] (3)  - BIGNUM library internal functions
bn_sqr_normal [bn_internal] (3)  - BIGNUM library internal functions
bn_sqr_recursive [bn_internal] (3)  - BIGNUM library internal functions
bn_sqr_words [bn_internal] (3)  - BIGNUM library internal functions
bn_sub_words [bn_internal] (3)  - BIGNUM library internal functions
bn_wexpand [bn_internal] (3)  - BIGNUM library internal functions
boot-scripts [boot]  (7)  - General description of boot sequence
bootlogd             (8)  - record boot messages
bootparam            (7)  - Introduction to boot time parameters of the Linux kernel
border [curs_border] (3x)  - create curses borders, horizontal and vertical lines
border_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
box [curs_border]    (3x)  - create curses borders, horizontal and vertical lines
box_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
break [unimplemented] (2)  - unimplemented system calls
brk                  (2)  - change data segment size
bsearch              (3)  - binary search of a sorted array
btowc                (3)  - convert single byte to wide character
btree                (3)  - btree database access method
bunzip2 [bzip2]      (1)  - a block-sorting file compressor, v1.0.3
bytes                (3)  - Perl pragma to force byte semantics rather than character semantics
bzcat [bzip2]        (1)  - decompresses files to stdout
bzcmp [bzdiff]       (1)  - compare bzip2 compressed files
bzdiff               (1)  - compare bzip2 compressed files
bzegrep [bzgrep]     (1)  - search possibly bzip2 compressed files for a regular expression
bzero                (3)  - write zero bytes
bzero [bstring]      (3)  - byte string operations
bzfgrep [bzgrep]     (1)  - search possibly bzip2 compressed files for a regular expression
bzgrep               (1)  - search possibly bzip2 compressed files for a regular expression
bzip2                (1)  - a block-sorting file compressor, v1.0.3
bzip2recover [bzip2] (1)  - recovers data from damaged bzip2 files
bzless [bzmore]      (1)  - file perusal filter for crt viewing of bzip2 compressed text
bzmore               (1)  - file perusal filter for crt viewing of bzip2 compressed text
c++filt              (1)  - Demangle C++ and Java symbols
c2ph                 (1)  - Dump C structures as generated from cc -g -S stabs
c2ph [pstruct]       (1)  - Dump C structures as generated from cc -g -S stabs
ca                   (1)  - sample minimal CA application
cabs                 (3)  - absolute value of a complex number
cabsf [cabs]         (3)  - absolute value of a complex number
cabsl [cabs]         (3)  - absolute value of a complex number
cacheflush           (2)  - flush contents of instruction and/or data cache
cacos                (3)  - complex arc cosine
cacosf [cacos]       (3)  - complex arc cosine
cacosh               (3)  - complex arc hyperbolic cosine
cacoshf [cacosh]     (3)  - complex arc hyperbolic cosine
cacoshl [cacosh]     (3)  - complex arc hyperbolic cosine
cacosl [cacos]       (3)  - complex arc cosine
cal                  (1)  - displays a calendar
calloc [malloc]      (3)  - Allocate and free dynamic memory
can_change_color [curs_color] (3x)  - curses color manipulation routines
capabilities         (7)  - overview of Linux capabilities
capget               (2)  - set/get process capabilities
capset [capget]      (2)  - set/get process capabilities
captoinfo            (1m)  - convert a termcap description into a terminfo description
carg                 (3)  - calculate the argument
cargf [carg]         (3)  - calculate the argument
cargl [carg]         (3)  - calculate the argument
carp [Carp]          (3)  - warn of errors (from perspective of caller)
casin                (3)  - complex arc sine
casinf [casin]       (3)  - complex arc sine
casinh               (3)  - complex arc sine hyperbolic
casinhf [casinh]     (3)  - complex arc sine hyperbolic
casinhl [casinh]     (3)  - complex arc sine hyperbolic
casinl [casin]       (3)  - complex arc sine
cat                  (1)  - concatenate files and print on the standard output
catan                (3)  - complex arc tangents
catanf [catan]       (3)  - complex arc tangents
catanh               (3)  - complex arc tangents hyperbolic
catanhf [catanh]     (3)  - complex arc tangents hyperbolic
catanhl [catanh]     (3)  - complex arc tangents hyperbolic
catanl [catan]       (3)  - complex arc tangents
catclose [catopen]   (3)  - open/close a message catalog
catgets              (3)  - get message from a message catalog
catopen              (3)  - open/close a message catalog
cbc_crypt [des_crypt] (3)  - fast DES encryption
cbreak [curs_inopts] (3x)  - curses input options
cbrt                 (3)  - cube root function
cbrtf [cbrt]         (3)  - cube root function
cbrtl [cbrt]         (3)  - cube root function
ccos                 (3)  - complex cosine function
ccosf [ccos]         (3)  - complex cosine function
ccosh                (3)  - complex hyperbolic cosine
ccoshf [ccosh]       (3)  - complex hyperbolic cosine
ccoshl [ccosh]       (3)  - complex hyperbolic cosine
ccosl [ccos]         (3)  - complex cosine function
ceil                 (3)  - ceiling function: smallest integral value not less than argument
ceilf [ceil]         (3)  - ceiling function: smallest integral value not less than argument
ceill [ceil]         (3)  - ceiling function: smallest integral value not less than argument
cerf                 (3)  - complex error function
cerfc [cerf]         (3)  - complex error function
cerfcf [cerf]        (3)  - complex error function
cerfcl [cerf]        (3)  - complex error function
cerff [cerf]         (3)  - complex error function
cerfl [cerf]         (3)  - complex error function
cexp                 (3)  - complex exponential function
cexp2                (3)  - base-2 exponent of a complex number
cexp2f [cexp2]       (3)  - base-2 exponent of a complex number
cexp2l [cexp2]       (3)  - base-2 exponent of a complex number
cexpf [cexp]         (3)  - complex exponential function
cexpl [cexp]         (3)  - complex exponential function
cfdisk               (8)  - Curses based disk partition table manipulator for Linux
cfgetispeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfgetospeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfmakeraw [termios]  (3)  - get and set terminal attributes, line control, get and set baud rate
cfree                (3)  - free allocated memory
cfsetispeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfsetospeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
cfsetspeed [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
chage                (1)  - change user password expiry information
charmap              (5)  - character symbols to define character encodings
charnames            (3)  - define character names for eN{named} string literal escapes
charsets             (7)  - programmer's view of character sets and internationalization
chattr               (1)  - change file attributes on a Linux second extended file system
chdir                (2)  - change working directory
chfn                 (1)  - change real user name and information
chgat [curs_attr]    (3x)  - curses character and window attribute control routines
chgrp                (1)  - change group ownership
chkdupexe            (1)  - find duplicate executables
chmod                (1)  - change file access permissions
chmod                (2)  - change permissions of a file
chown                (1)  - change file owner and group
chown                (2)  - change ownership of a file
chpasswd             (8)  - update passwords in batch mode
chroot               (1)  - run command or interactive shell with special root directory
chroot               (2)  - change root directory
chsh                 (1)  - change login shell
chvt                 (1)  - change foreground virtual terminal
cimag                (3)  - get imaginary part of a complex number
cimagf [cimag]       (3)  - get imaginary part of a complex number
cimagl [cimag]       (3)  - get imaginary part of a complex number
ciphers              (1)  - SSL cipher display and cipher list tool
cksum                (1)  - checksum and count the bytes in a file
clear                (1)  - clear the terminal screen
clear [curs_clear]   (3x)  - clear all or part of a curses window
clearenv             (3)  - clear the environment
clearerr [ferror]    (3)  - check and reset stream status
clearok [curs_outopts] (3x)  - curses output options
clock                (3)  - Determine processor time
clock_getres         (3)  - clock and time functions
clock_gettime [clock_getres] (3)  - clock and time functions
clock_settime [clock_getres] (3)  - clock and time functions
clog                 (3)  - natural logarithm of a complex number
clog10               (3)  - base-10 logarithm of a complex number
clog10f [clog10]     (3)  - base-10 logarithm of a complex number
clog10l [clog10]     (3)  - base-10 logarithm of a complex number
clog2                (3)  - base-2 logarithm of a complex number
clog2f [clog2]       (3)  - base-2 logarithm of a complex number
clog2l [clog2]       (3)  - base-2 logarithm of a complex number
clogf [clog]         (3)  - natural logarithm of a complex number
clogl [clog]         (3)  - natural logarithm of a complex number
clone                (2)  - create a child process
close                (2)  - close a file descriptor
closedir             (3)  - close a directory
closelog [Sys::Syslog] (3)  - Perl interface to the UNIX syslog(3) calls
closelog [syslog]    (3)  - send messages to the system logger
clrtobot [curs_clear] (3x)  - clear all or part of a curses window
clrtoeol [curs_clear] (3x)  - clear all or part of a curses window
cluck [Carp]         (3)  - warn of errors with stack backtrace (not exported by default)
cmp                  (1)  - compare two files byte by byte
col                  (1)  - filter reverse line feeds from input
colcrt               (1)  - filter nroff output for CRT previewing
color_content [curs_color] (3x)  - curses color manipulation routines
color_set [curs_attr] (3x)  - curses character and window attribute control routines
colrm                (1)  - remove columns from a file
column               (1)  - columnate lists
com_err              (3)  - common error display routine
comm                 (1)  - compare two sorted files line by line
compile_et           (1)  - error table compiler
complex              (5)  - basics of complex mathematics
confess [Carp]       (3)  - die of errors with stack backtrace
config               (5)  - OpenSSL CONF library configuration files
config.guess [config] (1)  - guess the build system triplet
config.sub [config]  (1)  - validate and canonicalize a configuration triplet
confstr              (3)  - get configuration dependent string variables
conj                 (3)  - calculate the complex conjugate
conjf [conj]         (3)  - calculate the complex conjugate
conjl [conj]         (3)  - calculate the complex conjugate
connect              (2)  - initiate a connection on a socket
console              (4)  - console terminal and virtual consoles
console ioctl [console_ioctl] (4)  - ioctl's for console terminal and virtual consoles
console_codes        (4)  - Linux console escape and control sequences
constant             (3)  - Perl pragma to declare constants
copysign             (3)  - copy sign of a number
copysignf [copysign] (3)  - copy sign of a number
copysignl [copysign] (3)  - copy sign of a number
copywin [curs_overlay] (3x)  - overlay and manipulate overlapped curses windows
cos                  (3)  - cosine function
cosf [cos]           (3)  - cosine function
cosh                 (3)  - hyperbolic cosine function
coshf [cosh]         (3)  - hyperbolic cosine function
coshl [cosh]         (3)  - hyperbolic cosine function
cosl [cos]           (3)  - cosine function
cp                   (1)  - copy files and directories
cpan                 (1)  - easily interact with CPAN from the command line
cpow                 (3)  - complex power function
cpowf [cpow]         (3)  - complex power function
cpowl [cpow]         (3)  - complex power function
cpp                  (1)  - The C Preprocessor
cproj                (3)  - project into Riemann Sphere
cprojf [cproj]       (3)  - project into Riemann Sphere
cprojl [cproj]       (3)  - project into Riemann Sphere
creal                (3)  - get real part of a complex number
crealf [creal]       (3)  - get real part of a complex number
creall [creal]       (3)  - get real part of a complex number
creat [open]         (2)  - open and possibly create a file or device
crl                  (1)  - CRL utility
crl2pkcs7            (1)  - Create a PKCS#7 structure from a CRL and certificates
croak [Carp]         (3)  - die of errors (from perspective of caller)
crypt                (3)  - password and data encryption
crypto               (3)  - OpenSSL cryptographic library
csin                 (3)  - complex sine function
csinf [csin]         (3)  - complex sine function
csinh                (3)  - complex hyperbolic sine
csinhf [csinh]       (3)  - complex hyperbolic sine
csinhl [csinh]       (3)  - complex hyperbolic sine
csinl [csin]         (3)  - complex sine function
csplit               (1)  - split a file into sections determined by context lines
csqrt                (3)  - complex square root
csqrtf [csqrt]       (3)  - complex square root
csqrtl [csqrt]       (3)  - complex square root
ctan                 (3)  - complex tangent function
ctanf [ctan]         (3)  - complex tangent function
ctanh                (3)  - complex hyperbolic tangent
ctanhf [ctanh]       (3)  - complex hyperbolic tangent
ctanhl [ctanh]       (3)  - complex hyperbolic tangent
ctanl [ctan]         (3)  - complex tangent function
ctermid              (3)  - get controlling terminal name
ctime                (3)  - transform date and time to broken-down time or ASCII
ctime_r [ctime]      (3)  - transform date and time to broken-down time or ASCII
ctrlaltdel           (8)  - set the function of the Ctrl-Alt-Del combination
curs_set [curs_kernel] (3x)  - low-level curses routines
curses_version [curs_extend] (3x)  - miscellaneous curses extensions
cuserid [getlogin]   (3)  - get user name
cut                  (1)  - remove sections from each line of files
cytune               (8)  - Tune Cyclades driver parameters
d2i_509_CRL_fp [d2i_X509_CRL] (3)  - PKCS#10 certificate request functions
d2i_ASN1_OBJECT      (3)  - ASN1 OBJECT IDENTIFIER functions
d2i_DHparams         (3)  - PKCS#3 DH parameter functions
d2i_DSAPrivateKey [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
d2i_DSAPublicKey     (3)  - DSA key encoding and parsing functions
d2i_DSA_PUBKEY [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
d2i_DSA_SIG [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
d2i_Netscape_RSA [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
d2i_PKCS8PrivateKey_bio [d2i_PKCS8PrivateKey] (3)  - PKCS#8 format private key functions
d2i_PKCS8PrivateKey_fp [d2i_PKCS8PrivateKey] (3)  - PKCS#8 format private key functions
d2i_RSAPrivateKey [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
d2i_RSAPublicKey     (3)  - RSA public and private key encoding functions
d2i_RSA_PUBKEY [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
d2i_SSL_SESSION      (3)  - convert SSL_SESSION object from/to ASN1 representation
d2i_X509             (3)  - X509 encode and decode functions
d2i_X509_ALGOR       (3)  - AlgorithmIdentifier functions
d2i_X509_CRL         (3)  - PKCS#10 certificate request functions
d2i_X509_CRL_bio [d2i_X509_CRL] (3)  - PKCS#10 certificate request functions
d2i_X509_NAME        (3)  - X509_NAME encoding functions
d2i_X509_REQ         (3)  - PKCS#10 certificate request functions
d2i_X509_REQ_bio [d2i_X509_REQ] (3)  - PKCS#10 certificate request functions
d2i_X509_REQ_fp [d2i_X509_REQ] (3)  - PKCS#10 certificate request functions
d2i_X509_SIG         (3)  - DigestInfo functions
d2i_X509_bio [d2i_X509] (3)  - X509 encode and decode functions
d2i_X509_fp [d2i_X509] (3)  - X509 encode and decode functions
daemon               (3)  - run in the background
date                 (1)  - print or set the system date and time
daylight [tzset]     (3)  - initialize time conversion information
dbmmanage            (1)  - Manage user authentication files in DBM format
dbopen               (3)  - database access methods
dcgettext [gettext]  (3)  - translate message
dcngettext [ngettext] (3)  - translate message and choose plural form
dd                   (1)  - convert and copy a file
ddate                (1)  - converts Gregorian dates to Discordian dates
ddp                  (7)  - Linux AppleTalk protocol implementation
deallocvt            (1)  - deallocate unused virtual consoles
debugfs              (8)  - ext2/ext3 file system debugger
def_prog_mode [curs_kernel] (3x)  - low-level curses routines
def_shell_mode [curs_kernel] (3x)  - low-level curses routines
define_key [key_defined] (3x)  - define a keycode
del_curterm [curs_terminfo] (3x)  - curses interfaces to terminfo database
delay_output [curs_util] (3x)  - miscellaneous curses utility routines
delch [curs_delch]   (3x)  - delete character under the cursor in a curses window
deleteln [curs_deleteln] (3x)  - delete and insert lines in a curses window
delscreen [curs_initscr] (3x)  - curses screen initialization and manipulation routines
delwin [curs_window] (3x)  - create curses windows
depmod               (8)  - program to generate modules.dep and map files
derwin [curs_window] (3x)  - create curses windows
des_crypt            (3)  - fast DES encryption
des_read_2passwords [ui_compat] (3)  - Compatibility user interface functions
des_read_password [ui_compat] (3)  - Compatibility user interface functions
des_read_pw [ui_compat] (3)  - Compatibility user interface functions
des_read_pw_string [ui_compat] (3)  - Compatibility user interface functions
des_setparity [des_crypt] (3)  - fast DES encryption
df                   (1)  - report filesystem disk space usage
dgettext [gettext]   (3)  - translate message
dgst                 (1)  - message digests
dh                   (3)  - Diffie-Hellman key agreement
dhparam              (1)  - DH parameter manipulation and generation
diagnostics          (3)  - produce verbose warning diagnostics
diagnostics [splain] (1)  - produce verbose warning diagnostics
diff                 (1)  - compare files line by line
diff3                (1)  - compare three files line by line
difftime             (3)  - calculate time difference
dir                  (1)  - list directory contents
dir_colors           (5)  - configuration file for dircolors(1)
dircolors            (1)  - color setup for ls
dirfd                (3)  - get directory stream file descriptor
dirname              (1)  - strip non-directory suffix from file name
dirname [File::Basename] (3)  - extract just the directory from a path
dirname [basename]   (3)  - Parse pathname components
ditroff              (7)  - classical device independent roff
div                  (3)  - compute quotient and remainder of an integer division
dl_iterate_phdr      (3)  - walk through list of shared objects
dladdr [dlopen]      (3)  - programming interface to dynamic linking loader
dlclose [dlopen]     (3)  - programming interface to dynamic linking loader
dlerror [dlopen]     (3)  - programming interface to dynamic linking loader
dlltool              (1)  - Create files needed to build and use DLLs
dlopen               (3)  - programming interface to dynamic linking loader
dlsym [dlopen]       (3)  - programming interface to dynamic linking loader
dlvsym [dlopen]      (3)  - programming interface to dynamic linking loader
dmesg                (8)  - print or control the kernel ring buffer
dn_comp [resolver]   (3)  - resolver routines
dn_expand [resolver] (3)  - resolver routines
dngettext [ngettext] (3)  - translate message and choose plural form
doupdate [curs_refresh] (3x)  - refresh curses windows and lines
dprintf              (3)  - print to a file descriptor
dprofpp              (1)  - display perl profile data
drand48              (3)  - generate uniformly distributed pseudo-random numbers
drand48_r            (3)  - generate uniformly distributed pseudo-random numbers reentrantly
drem [remainder]     (3)  - floating-point remainder function
dremf [remainder]    (3)  - floating-point remainder function
dreml [remainder]    (3)  - floating-point remainder function
dsa                  (1)  - DSA key processing
dsa                  (3)  - Digital Signature Algorithm
dsaparam             (1)  - DSA parameter manipulation and generation
dsp56k               (4)  - DSP56001 interface device
du                   (1)  - estimate file space usage
dumpe2fs             (8)  - dump ext2/ext3 filesystem information
dumpkeys             (1)  - dump keyboard translation tables
dup                  (2)  - duplicate a file descriptor
dup2 [dup]           (2)  - duplicate a file descriptor
dupwin [curs_window] (3x)  - create curses windows
dysize               (3)  - get number of days for a given year
e2fsck               (8)  - check a Linux ext2/ext3 file system
e2fsck [fsck]        (8)  - check a Linux ext2/ext3 file system
e2image              (8)  - Save critical ext2/ext3 filesystem data to a file
e2label              (8)  - Change the label on an ext2/ext3 filesystem
ecb_crypt [des_crypt] (3)  - fast DES encryption
echo                 (1)  - display a line of text
echo [curs_inopts]   (3x)  - curses input options
echo_wchar [curs_add_wch] (3x)  - add a complex character and rendition to a curses window, then advance the cursor
echochar [curs_addch] (3x)  - add a character (with attributes) to a curses window, then advance the cursor
ecvt                 (3)  - convert a floating-point number to a string
ecvt_r               (3)  - convert a floating-point number to a string
editmap              (8)  - query and edit single records in database maps for sendmail
egrep [grep]         (1)  - print lines matching a pattern
elf                  (5)  - format of ELF executable binary files
elvtune              (8)  - I/O elevator tuner
enc                  (1)  - symmetric cipher routines
encoding             (3)  - allows you to write your script in non-ascii or non-utf8
encrypt              (3)  - encrypt 64-bit messages
encrypt_r [encrypt]  (3)  - encrypt 64-bit messages
endaliasent [setaliasent] (3)  - read an alias entry
endfsent [getfsent]  (3)  - handle fstab entries
endgrent [getgrent]  (3)  - get group file entry
endhostent [gethostbyname] (3)  - get network host entry
endmntent [getmntent] (3)  - get file system descriptor file entry
endnetent [getnetent] (3)  - get network entry
endnetgrent [setnetgrent] (3)  - handle network group entries
endprotoent [getprotoent] (3)  - get protocol entry
endpwent [getpwent]  (3)  - get password file entry
endservent [getservent] (3)  - get service entry
endttyent [getttyent] (3)  - get ttys file entry
endusershell [getusershell] (3)  - get legal user shells
endutent [getutent]  (3)  - access utmp file entries
endwin [curs_initscr] (3x)  - curses screen initialization and manipulation routines
engine               (3)  - ENGINE cryptographic module support
env                  (1)  - run a program in a modified environment
environ              (5)  - user environment
envsubst             (1)  - substitutes environment variables in shell format strings
envz_add             (3)  - environment string support
envz_entry [envz_add] (3)  - environment string support
envz_get [envz_add]  (3)  - environment string support
envz_merge [envz_add] (3)  - environment string support
envz_remove [envz_add] (3)  - environment string support
envz_strip [envz_add] (3)  - environment string support
epoll                (4)  - I/O event notification facility
epoll_create         (2)  - open an epoll file descriptor
epoll_ctl            (2)  - control interface for an epoll descriptor
epoll_wait           (2)  - wait for an I/O event on an epoll file descriptor
eqn                  (1)  - format equations for troff
eqn2graph            (1)  - convert an EQN equation into a cropped image
erand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
erand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
erase [curs_clear]   (3x)  - clear all or part of a curses window
erasechar [curs_termattrs] (3x)  - curses environment query routines
erasewchar [curs_termattrs] (3x)  - curses environment query routines
erf                  (3)  - error function and complementary error function
erfc [erf]           (3)  - error function and complementary error function
erfcf [erf]          (3)  - error function and complementary error function
erfcl [erf]          (3)  - error function and complementary error function
erff [erf]           (3)  - error function and complementary error function
erfl [erf]           (3)  - error function and complementary error function
err                  (3)  - error codes
errno                (3)  - number of last error
errstr               (1)  - lookup error codes
ether_aton           (3)  - Ethernet address manipulation routines
ether_aton_r [ether_aton] (3)  - Ethernet address manipulation routines
ether_hostton [ether_aton] (3)  - Ethernet address manipulation routines
ether_line [ether_aton] (3)  - Ethernet address manipulation routines
ether_ntoa [ether_aton] (3)  - Ethernet address manipulation routines
ether_ntoa_r [ether_aton] (3)  - Ethernet address manipulation routines
ether_ntohost [ether_aton] (3)  - Ethernet address manipulation routines
evim                 (1)  - easy Vim, edit a file with Vim and setup for modeless editing
evp                  (3)  - high-level cryptographic functions
execl [exec]         (3)  - execute a file
execle [exec]        (3)  - execute a file
execlp [exec]        (3)  - execute a file
execv [exec]         (3)  - execute a file
execve               (2)  - execute program
execvp [exec]        (3)  - execute a file
exit                 (3)  - cause normal program termination
exit_group           (2)  - exit all threads in a process
exp                  (3)  - base-e exponential function
exp10                (3)  - base-10 exponential function
exp10f [exp10]       (3)  - base-10 exponential function
exp10l [exp10]       (3)  - base-10 exponential function
exp2                 (3)  - base-2 exponential function
exp2f [exp2]         (3)  - base-2 exponential function
exp2l [exp2]         (3)  - base-2 exponential function
expand               (1)  - convert tabs to spaces
expf [exp]           (3)  - base-e exponential function
expiry               (1)  - check and enforce password expiration policy
expl [exp]           (3)  - base-e exponential function
expm1                (3)  - exponential minus 1
expm1f [expm1]       (3)  - exponential minus 1
expm1l [expm1]       (3)  - exponential minus 1
expr                 (1)  - evaluate expressions
fabs                 (3)  - absolute value of floating-point number
fabsf [fabs]         (3)  - absolute value of floating-point number
fabsl [fabs]         (3)  - absolute value of floating-point number
factor               (1)  - factor numbers
faillog              (5)  - Login failure logging file
faillog              (8)  - examine faillog and set login failure limits
false                (1)  - do nothing, unsuccessfully
fchdir [chdir]       (2)  - change working directory
fchmod [chmod]       (2)  - change permissions of a file
fchown [chown]       (2)  - change ownership of a file
fclose               (3)  - close a stream
fcloseall            (3)  - close all open streams
fcntl                (2)  - manipulate file descriptor
fcvt [ecvt]          (3)  - convert a floating-point number to a string
fcvt_r [ecvt_r]      (3)  - convert a floating-point number to a string
fd                   (4)  - floppy disk device
fdatasync            (2)  - synchronize a file's in-core data with that on disk
fdatasync [fsync]    (2)  - synchronize a file's complete in-core state with that on disk
fdformat             (8)  - Low-level formats a floppy disk
fdim                 (3)  - positive difference
fdimf [fdim]         (3)  - positive difference
fdiml [fdim]         (3)  - positive difference
fdisk                (8)  - Partition table manipulator for Linux
fdopen [fopen]       (3)  - stream open functions
feclearexcept [fenv] (3)  - C99 floating point rounding and exception handling
fegetenv [fenv]      (3)  - C99 floating point rounding and exception handling
fegetexceptflag [fenv] (3)  - C99 floating point rounding and exception handling
fegetround [fenv]    (3)  - C99 floating point rounding and exception handling
feholdexcept [fenv]  (3)  - C99 floating point rounding and exception handling
feof [ferror]        (3)  - check and reset stream status
feraiseexcept [fenv] (3)  - C99 floating point rounding and exception handling
ferror               (3)  - check and reset stream status
fesetenv [fenv]      (3)  - C99 floating point rounding and exception handling
fesetexceptflag [fenv] (3)  - C99 floating point rounding and exception handling
fesetround [fenv]    (3)  - C99 floating point rounding and exception handling
fetestexcept [fenv]  (3)  - C99 floating point rounding and exception handling
feupdateenv [fenv]   (3)  - C99 floating point rounding and exception handling
fflush               (3)  - flush a stream
ffs                  (3)  - find first bit set in a word
fgconsole            (1)  - print the number of the active VT
fgetc [gets]         (3)  - input of characters and strings
fgetgrent            (3)  - get group file entry
fgetgrent_r [getgrent_r] (3)  - get group file entry reentrantly
fgetpos [fseek]      (3)  - reposition a stream
fgetpwent            (3)  - get password file entry
fgetpwent_r [getpwent_r] (3)  - get passwd file entry reentrantly
fgets [gets]         (3)  - input of characters and strings
fgetwc               (3)  - read a wide character from a FILE stream
fgetws               (3)  - read a wide character string from a FILE stream
fgetxattr [getxattr] (2)  - retrieve an extended attribute value
fgrep [grep]         (1)  - print lines matching a pattern
fields               (3)  - compile-time class fields
fifo                 (4)  - first-in first-out special file, named pipe
file                 (1)  - determine file type
filefrag             (8)  - report on file fragmentation
fileno [ferror]      (3)  - check and reset stream status
fileparse [File::Basename] (3)  - split a pathname into pieces
filesystems [fs]     (5)  - Linux filesystem types: minix, ext, ext2, ext3, xia, msdos, umsdos, vfat, proc, nfs, iso9660, hpfs, sysv, smb, ncpfs
filetest             (3)  - Perl pragma to control the filetest permission operators
filter [curs_util]   (3x)  - miscellaneous curses utility routines
find                 (1)  - search for files in a directory hierarchy
find2perl            (1)  - translate find command lines to Perl code
findfs               (8)  - Find a filesystem by label or UUID
finite               (3)  - BSD floating point classification functions
finitef [finite]     (3)  - BSD floating point classification functions
finitel [finite]     (3)  - BSD floating point classification functions
flash [curs_beep]    (3x)  - curses bell and screen flash routines
flex                 (1)  - fast lexical analyzer generator
flistxattr [listxattr] (2)  - list extended attribute names
flock                (1)  - acquire a file lock and then execute a command with the lock held
flock                (2)  - apply or remove an advisory lock on an open file
flockfile            (3)  - lock FILE for stdio
floor                (3)  - largest integral value not greater than argument
floorf [floor]       (3)  - largest integral value not greater than argument
floorl [floor]       (3)  - largest integral value not greater than argument
flushinp [curs_util] (3x)  - miscellaneous curses utility routines
fma                  (3)  - floating-point multiply and add
fmaf [fma]           (3)  - floating-point multiply and add
fmal [fma]           (3)  - floating-point multiply and add
fmax                 (3)  - find maximum value
fmaxf [fmax]         (3)  - find maximum value
fmaxl [fmax]         (3)  - find maximum value
fmin                 (3)  - find minimum value
fminf [fmin]         (3)  - find minimum value
fminl [fmin]         (3)  - find minimum value
fmod                 (3)  - floating-point remainder function
fmodf [fmod]         (3)  - floating-point remainder function
fmodl [fmod]         (3)  - floating-point remainder function
fmt                  (1)  - simple optimal text formatter
fmtmsg               (3)  - print formatted error messages
fnmatch              (3)  - match filename or pathname
fold                 (1)  - wrap each input line to fit in specified width
fopen                (3)  - stream open functions
fork                 (2)  - create a child process
forkpty [openpty]    (3)  - tty utility functions
form                 (3x)  - curses extension for programming forms
form_cursor          (3x)  - position a form window cursor
form_data            (3x)  - test for off-screen data in given forms
form_driver          (3x)  - command-processing loop of the form system
form_field           (3x)  - make and break connections between fields and forms
form_field_attributes (3x)  - color and attribute control for form fields
form_field_buffer    (3x)  - field buffer control
form_field_info      (3x)  - retrieve field characteristics
form_field_just      (3x)  - retrieve field characteristics
form_field_new       (3x)  - create and destroy form fields
form_field_opts      (3x)  - set and get field options
form_field_userptr   (3x)  - associate application data with a form field
form_field_validation (3x)  - data type validation for fields
form_fieldtype       (3x)  - define validation-field types
form_hook            (3x)  - set hooks for automatic invocation by applications
form_new             (3x)  - create and destroy forms
form_new_page        (3x)  - form pagination functions
form_opts            (3x)  - set and get form options
form_page            (3x)  - set and get form page number
form_post            (3x)  - write or erase forms from associated subwindows
form_requestname     (3x)  - handle printable form request names
form_userptr         (3x)  - associate application data with a form item
form_win             (3x)  - make and break form window and subwindow associations
formail              (1)  - mail (re)formatter
fpathconf            (3)  - get configuration values for files
fpclassify           (3)  - floating-point classification macros
fprintf [printf]     (3)  - formatted output conversion
fpurge               (3)  - purge a stream
fputc [puts]         (3)  - output of characters and strings
fputs [puts]         (3)  - output of characters and strings
fputwc               (3)  - write a wide character to a FILE stream
fputws               (3)  - write a wide character string to a FILE stream
fread                (3)  - binary stream input/output
free                 (1)  - Display amount of free and used memory in the system
free [malloc]        (3)  - Allocate and free dynamic memory
free_hugepages [alloc_hugepages] (2)  - allocate or free huge pages
freeaddrinfo [getaddrinfo] (3)  - network address and service translation
freehostent [getipnodebyname] (3)  - get network host names and addresses
fremovexattr [removexattr] (2)  - remove an extended attribute
freopen [fopen]      (3)  - stream open functions
frexp                (3)  - convert floating-point number to fractional and integral components
frexpf [frexp]       (3)  - convert floating-point number to fractional and integral components
frexpl [frexp]       (3)  - convert floating-point number to fractional and integral components
fscanf [scanf]       (3)  - input format conversion
fsck                 (8)  - check and repair a Linux file system
fsck.minix [fsck]    (8)  - a file system consistency checker for Linux
fseek                (3)  - reposition a stream
fseeko               (3)  - seek to or report file position
fsetpos [fseek]      (3)  - reposition a stream
fsetxattr [setxattr] (2)  - set an extended attribute value
fsf-funding          (7)  - Funding Free Software
fstab                (5)  - static information about the filesystems
fstat [stat]         (2)  - get file status
fstatfs [statfs]     (2)  - get file system statistics
fstatvfs [statvfs]   (2)  - get file system statistics
fsync                (2)  - synchronize a file's complete in-core state with that on disk
ftell [fseek]        (3)  - reposition a stream
ftello [fseeko]      (3)  - seek to or report file position
ftime                (3)  - return date and time
ftime [unimplemented] (2)  - unimplemented system calls
ftok                 (3)  - convert a pathname and a project identifier to a System V IPC key
ftp                  (1)  - ARPANET file transfer program
ftpaccess            (5)  - ftpd configuration file
ftpconversions       (5)  - ftpd conversions database
ftpcount             (1)  - show current number of users for each class
ftpd                 (8)  - Internet File Transfer Protocol server
ftphosts             (5)  - ftpd individual user host access file
ftprestart           (8)  - restart previously shutdown ftp servers
ftpservers           (5)  - ftpd virtual hosting configuration specification file
ftpshut              (8)  - close down the ftp servers at a given time
ftpusers             (5)  - list of users that may not log in via the FTP daemon
ftpwho               (1)  - show current process information for each ftp user
ftruncate [truncate] (2)  - truncate a file to a specified length
ftrylockfile [flockfile] (3)  - lock FILE for stdio
fts                  (3)  - traverse a file hierarchy
fts_children [fts]   (3)  - traverse a file hierarchy
fts_close [fts]      (3)  - traverse a file hierarchy
fts_open [fts]       (3)  - traverse a file hierarchy
fts_read [fts]       (3)  - traverse a file hierarchy
fts_set [fts]        (3)  - traverse a file hierarchy
ftw                  (3)  - file tree walk
full                 (4)  - always full device
funlockfile [flockfile] (3)  - lock FILE for stdio
fuser                (1)  - identify processes using files or sockets
futex                (2)  - Fast Userspace Locking system call
futex                (4)  - Fast Userspace Locking
fwide                (3)  - set and determine the orientation of a FILE stream
fwprintf [wprintf]   (3)  - formatted wide character output conversion
fwrite [fread]       (3)  - binary stream input/output
gai_strerror [getaddrinfo] (3)  - network address and service translation
gamma                (3)  - (logarithm of the) gamma function
gammaf [gamma]       (3)  - (logarithm of the) gamma function
gammal [gamma]       (3)  - (logarithm of the) gamma function
gawk                 (1)  - pattern scanning and processing language
gawk [pgawk]         (1)  - pattern scanning and processing language
gcc                  (1)  - GNU project C and C++ compiler
gcc [g++]            (1)  - GNU project C and C++ compiler
gcov                 (1)  - coverage testing tool
gcvt                 (3)  - convert a floating-point number to a string
gendsa               (1)  - generate a DSA private key from a set of parameters
genrsa               (1)  - generate an RSA private key
get_current_dir_name [getcwd] (3)  - Get current working directory
get_thread_area      (2)  - Get a Thread Local Storage (TLS) area
get_wch [curs_get_wch] (3x)  - get (or push back) a wide character from curses terminal keyboard
get_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
getaddrinfo          (3)  - network address and service translation
getaliasbyname [setaliasent] (3)  - read an alias entry
getaliasbyname_r [setaliasent] (3)  - read an alias entry
getaliasent [setaliasent] (3)  - read an alias entry
getaliasent_r [setaliasent] (3)  - read an alias entry
getbegyx [curs_getyx] (3x)  - get curses cursor and window coordinates
getbkgd [curs_bkgd]  (3x)  - curses window background manipulation routines
getbkgrnd [curs_bkgrnd] (3x)  - curses window complex background manipulation routines
getc [gets]          (3)  - input of characters and strings
getcchar [curs_getcchar] (3x)  - Get a wide character string and rendition from a cchar_t or set a cchar_t from a wide-character string
getch [curs_getch]   (3x)  - get (or push back) characters from curses terminal keyboard
getchar [gets]       (3)  - input of characters and strings
getcontext           (2)  - get or set the user context
getcwd               (3)  - Get current working directory
getdate() [getdate]  (3)  - convert a string to struct tm
getdelim [getline]   (3)  - delimited string input
getdents             (2)  - get directory entries
getdirentries        (3)  - get directory entries in a filesystem independent format
getdomainname        (2)  - get/set domain name
getdtablesize        (2)  - get descriptor table size
getegid [getgid]     (2)  - get group identity
getenv               (3)  - get an environment variable
geteuid [getuid]     (2)  - get user identity
getfsent             (3)  - handle fstab entries
getfsfile [getfsent] (3)  - handle fstab entries
getfsspec [getfsent] (3)  - handle fstab entries
getgid               (2)  - get group identity
getgrent             (3)  - get group file entry
getgrent_r           (3)  - get group file entry reentrantly
getgrgid [getgrnam]  (3)  - get group file entry
getgrgid_r [getgrnam] (3)  - get group file entry
getgrnam             (3)  - get group file entry
getgrnam_r [getgrnam] (3)  - get group file entry
getgrouplist         (3)  - list of groups a user belongs to
getgroups            (2)  - get/set list of supplementary group IDs
gethostbyaddr [gethostbyname] (3)  - get network host entry
gethostbyname        (3)  - get network host entry
gethostend [gethostbyname] (3)  - get network host entry
gethostid            (2)  - get or set the unique identifier of the current host
gethostname          (2)  - get/set host name
getipnodebyaddr [getipnodebyname] (3)  - get network host names and addresses
getipnodebyname      (3)  - get network host names and addresses
getitimer            (2)  - get or set value of an interval timer
getkeycodes          (8)  - print kernel scancode-to-keycode mapping table
getline              (3)  - delimited string input
getloadavg           (3)  - get system load averages
getlogin             (3)  - get user name
getlogin_r [getlogin] (3)  - get user name
getmaxyx [curs_getyx] (3x)  - get curses cursor and window coordinates
getmntent            (3)  - get file system descriptor file entry
getmntent_r [getmntent] (3)  - get file system descriptor file entry
getmouse [curs_mouse] (3x)  - mouse interface through curses
getn_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
getnameinfo          (3)  - address-to-name translation in protocol-independent manner
getnetbyaddr [getnetent] (3)  - get network entry
getnetbyname [getnetent] (3)  - get network entry
getnetent            (3)  - get network entry
getnetgrent [setnetgrent] (3)  - handle network group entries
getnetgrent_r [setnetgrent] (3)  - handle network group entries
getnstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
getopt               (1)  - parse command options (enhanced)
getopt               (3)  - Parse command line options
getopt [Getopt::Std] (3)  - Process single-character switches with switch clustering
getopts [Getopt::Std] (3)  - Process single-character switches with switch clustering
getpagesize          (2)  - get memory page size
getparyx [curs_getyx] (3x)  - get curses cursor and window coordinates
getpass              (3)  - get a password
getpeername          (2)  - get name of connected peer socket
getpgid [setpgid]    (2)  - set/get process group
getpgrp [setpgid]    (2)  - set/get process group
getpid               (2)  - get process identification
getpmsg [unimplemented] (2)  - unimplemented system calls
getppid [getpid]     (2)  - get process identification
getpriority          (2)  - get/set program scheduling priority
getprotobyname [getprotoent] (3)  - get protocol entry
getprotobynumber [getprotoent] (3)  - get protocol entry
getprotoent          (3)  - get protocol entry
getpt                (3)  - open the pseudo-terminal master (PTM)
getpw                (3)  - Re-construct password line entry
getpwent             (3)  - get password file entry
getpwent_r           (3)  - get passwd file entry reentrantly
getpwnam             (3)  - get password file entry
getpwnam_r [getpwnam] (3)  - get password file entry
getpwuid [getpwnam]  (3)  - get password file entry
getpwuid_r [getpwnam] (3)  - get password file entry
getresgid [getresuid] (2)  - get real, effective and saved user or group ID
getresuid            (2)  - get real, effective and saved user or group ID
getrlimit            (2)  - get/set resource limits
getrpcbyname [getrpcent] (3)  - get RPC entry
getrpcbynumber [getrpcent] (3)  - get RPC entry
getrpcent            (3)  - get RPC entry
getrpcport           (3)  - get RPC port number
getrusage            (2)  - get resource usage
gets                 (3)  - input of characters and strings
getservbyname [getservent] (3)  - get service entry
getservbyport [getservent] (3)  - get service entry
getservent           (3)  - get service entry
getsid               (2)  - get session ID
getsockname          (2)  - get socket name
getsockopt           (2)  - get and set options on sockets
getstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
getsyx [curs_kernel] (3x)  - low-level curses routines
gettext              (1)  - translate message
gettext              (3)  - translate message
gettextize           (1)  - install or upgrade gettext infrastructure
gettid               (2)  - get thread identification
gettimeofday         (2)  - get / set time
getttyent            (3)  - get ttys file entry
getttynam [getttyent] (3)  - get ttys file entry
getuid               (2)  - get user identity
getumask             (3)  - get file creation mask
getusershell         (3)  - get legal user shells
getutent             (3)  - access utmp file entries
getutid [getutent]   (3)  - access utmp file entries
getutline [getutent] (3)  - access utmp file entries
getw                 (3)  - input and output of words (ints)
getwc [fgetwc]       (3)  - read a wide character from a FILE stream
getwchar             (3)  - read a wide character from standard input
getwd [getcwd]       (3)  - Get current working directory
getwin [curs_util]   (3x)  - miscellaneous curses utility routines
getxattr             (2)  - retrieve an extended attribute value
getyx [curs_getyx]   (3x)  - get curses cursor and window coordinates
gfdl                 (7)  - GNU Free Documentation License
gibi [units]         (7)  - decimal and binary prefixes
giga [units]         (7)  - decimal and binary prefixes
ginstall [install]   (1)  - copy files and set attributes
glob                 (3)  - find pathnames matching a pattern, free memory from glob()
glob                 (7)  - Globbing pathnames
globfree [glob]      (3)  - find pathnames matching a pattern, free memory from glob()
gmtime [ctime]       (3)  - transform date and time to broken-down time or ASCII
gmtime_r [ctime]     (3)  - transform date and time to broken-down time or ASCII
gpasswd              (1)  - administer the /etc/group file
gpl                  (7)  - GNU General Public License
gprof                (1)  - display call graph profile data
grantpt              (3)  - grant access to the slave pseudo-terminal
grap2graph           (1)  - convert a grap diagram into a cropped bitmap image
grep                 (1)  - print lines matching a pattern
grn                  (1)  - groff preprocessor for gremlin files
grodvi               (1)  - convert groff output to TeX dvi format
groff                (1)  - front-end for the groff document formatting system
groff                (7)  - a short reference for the GNU roff language
groff_char           (7)  - groff glyph names
groff_diff           (7)  - differences between GNU troff and classical troff
groff_font           (5)  - format of groff device and font description files
groff_man            (7)  - groff `man' macros to support generation of man pages
groff_mdoc           (7)  - reference for groff's mdoc implementation
groff_me             (7)  - troff macros for formatting papers
groff_mm             (7)  - groff mm macros
groff_mom            (7)  - groff `mom' macros
groff_ms             (7)  - groff ms macros
groff_out            (5)  - groff intermediate output format
groff_tmac           (5)  - macro files in the roff typesetting system
groff_trace          (7)  - groff macro package trace.tmac
groff_www            (7)  - groff macros for authoring web pages
groffer              (1)  - display groff files and man~pages on X and tty
grog                 (1)  - guess options for groff command
grohtml              (1)  - html driver for groff
grolbp               (1)  - groff driver for Canon CAPSL printers (LBP-4 and LBP-8 series laser printers)
grolj4               (1)  - groff driver for HP Laserjet 4 family
grops                (1)  - PostScript driver for groff
grotty               (1)  - groff driver for typewriter-like devices
group                (5)  - user group file
groupadd             (8)  - Create a new group
groupdel             (8)  - Delete a group
groupmod             (8)  - modify a group
groups               (1)  - print the groups a user is in
grpck                (8)  - verify integrity of group files
grpconv [pwconv]     (8)  - convert to and from shadow passwords and groups
grpunconv [pwconv]   (8)  - convert to and from shadow passwords and groups
grub                 (8)  - the grub shell
grub-install         (8)  - install GRUB on your drive
grub-md5-crypt       (8)  - Encrypt a password in MD5 format
grub-terminfo        (8)  - Generate a terminfo command from a terminfo name
gsignal              (3)  - software signal facility
gtty [unimplemented] (2)  - unimplemented system calls
gunzip [gzip]        (1)  - compress or expand files
gzexe                (1)  - compress executable files in place
gzip                 (1)  - compress or expand files
h2ph                 (1)  - convert .h C header files to .ph Perl header files
h2xs                 (1)  - convert .h C header files to Perl extensions
halfdelay [curs_inopts] (3x)  - curses input options
halt                 (8)  - stop the system
has_colors [curs_color] (3x)  - curses color manipulation routines
has_ic [curs_termattrs] (3x)  - curses environment query routines
has_il [curs_termattrs] (3x)  - curses environment query routines
has_key [curs_getch] (3x)  - get (or push back) characters from curses terminal keyboard
hash                 (3)  - hash database access method
hasmntopt [getmntent] (3)  - get file system descriptor file entry
hcreate [hsearch]    (3)  - hash table management
hd                   (4)  - MFM/IDE hard disk devices
hdestroy [hsearch]   (3)  - hash table management
head                 (1)  - output the first part of files
herror [gethostbyname] (3)  - get network host entry
hexdump              (1)  - ascii, decimal, hexadecimal, octal dump
hier                 (7)  - Description of the file system hierarchy
history              (3)  - GNU History Library
hline [curs_border]  (3x)  - create curses borders, horizontal and vertical lines
hline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
host.conf [host]     (5)  - resolver configuration file
hostid               (1)  - print the numeric identifier for the current host
hostname             (1)  - set or print the name of the current host system
hosts                (5)  - The static table lookup for host names
hosts_access         (3)  - access control library
hosts_access         (5)  - format of host access control files
hosts_ctl [hosts_access] (3)  - access control library
hosts_options        (5)  - host access control language extensions
hotplug              (8)  - Linux hotplugging support scripts
hpftodit             (1)  - create font description files for use with groff -Tlj4
hsearch              (3)  - hash table management
hstrerror [gethostbyname] (3)  - get network host entry
htdigest             (1)  - manage user files for digest authentication
htonl [byteorder]    (3)  - convert values between host and network byte order
htons [byteorder]    (3)  - convert values between host and network byte order
htpasswd             (1)  - Manage user files for basic authentication
httpd                (8)  - Apache Hypertext Transfer Protocol Server
hwclock              (8)  - query and set the hardware clock (RTC)
hypot                (3)  - Euclidean distance function
hypotf [hypot]       (3)  - Euclidean distance function
hypotl [hypot]       (3)  - Euclidean distance function
i2d_ASN1_OBJECT [d2i_ASN1_OBJECT] (3)  - ASN1 OBJECT IDENTIFIER functions
i2d_DHparams [d2i_DHparams] (3)  - PKCS#3 DH parameter functions
i2d_DSAPrivateKey [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
i2d_DSAPublicKey [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
i2d_DSA_PUBKEY [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
i2d_DSA_SIG [d2i_DSAPublicKey] (3)  - DSA key encoding and parsing functions
i2d_Netscape_RSA [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
i2d_PKCS8PrivateKey_bio [d2i_PKCS8PrivateKey] (3)  - PKCS#8 format private key functions
i2d_PKCS8PrivateKey_fp [d2i_PKCS8PrivateKey] (3)  - PKCS#8 format private key functions
i2d_PKCS8PrivateKey_nid_bio [d2i_PKCS8PrivateKey] (3)  - PKCS#8 format private key functions
i2d_PKCS8PrivateKey_nid_fp [d2i_PKCS8PrivateKey] (3)  - PKCS#8 format private key functions
i2d_RSAPrivateKey [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
i2d_RSAPublicKey [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
i2d_RSA_PUBKEY [d2i_RSAPublicKey] (3)  - RSA public and private key encoding functions
i2d_SSL_SESSION [d2i_SSL_SESSION] (3)  - convert SSL_SESSION object from/to ASN1 representation
i2d_X509 [d2i_X509]  (3)  - X509 encode and decode functions
i2d_X509_ALGOR [d2i_X509_ALGOR] (3)  - AlgorithmIdentifier functions
i2d_X509_CRL [d2i_X509_CRL] (3)  - PKCS#10 certificate request functions
i2d_X509_CRL_bio [d2i_X509_CRL] (3)  - PKCS#10 certificate request functions
i2d_X509_CRL_fp [d2i_X509_CRL] (3)  - PKCS#10 certificate request functions
i2d_X509_NAME [d2i_X509_NAME] (3)  - X509_NAME encoding functions
i2d_X509_REQ [d2i_X509_REQ] (3)  - PKCS#10 certificate request functions
i2d_X509_REQ_bio [d2i_X509_REQ] (3)  - PKCS#10 certificate request functions
i2d_X509_REQ_fp [d2i_X509_REQ] (3)  - PKCS#10 certificate request functions
i2d_X509_SIG [d2i_X509_SIG] (3)  - DigestInfo functions
i2d_X509_bio [d2i_X509] (3)  - X509 encode and decode functions
i2d_X509_fp [d2i_X509] (3)  - X509 encode and decode functions
icmp                 (7)  - Linux IPv4 ICMP kernel module
iconv                (3)  - perform character set conversion
iconv_close          (3)  - deallocate descriptor for character set conversion
iconv_open           (3)  - allocate descriptor for character set conversion
id                   (1)  - print real and effective UIDs and GIDs
idcok [curs_outopts] (3x)  - curses output options
idle                 (2)  - make process 0 idle
idlok [curs_outopts] (3x)  - curses output options
if                   (3)  - use a Perl module if a condition holds
ifnames              (1)  - Extract CPP conditionals from a set of files
igawk                (1)  - gawk with include files
ilogb                (3)  - get integer exponent of a floating point value
ilogbf [ilogb]       (3)  - get integer exponent of a floating point value
ilogbl [ilogb]       (3)  - get integer exponent of a floating point value
imaxabs [abs]        (3)  - compute the absolute value of an integer
imaxdiv [div]        (3)  - compute quotient and remainder of an integer division
immedok [curs_outopts] (3x)  - curses output options
in_wch [curs_in_wch] (3x)  - extract a complex character and rendition from a window
in_wchnstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
in_wchstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
inb [outb]           (2)  - port I/O
inb_p [outb]         (2)  - port I/O
inch [curs_inch]     (3x)  - get a character and attributes from a curses window
inchnstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
inchstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
index                (3)  - locate character in string
index [string]       (3)  - string operations
indxbib              (1)  - make inverted index for bibliographic databases
inet_addr [inet]     (3)  - Internet address manipulation routines
inet_aton [Socket]   (3)  - load the C socket.h defines and structure manipulators
inet_aton [inet]     (3)  - Internet address manipulation routines
inet_lnaof [inet]    (3)  - Internet address manipulation routines
inet_makeaddr [inet] (3)  - Internet address manipulation routines
inet_netof [inet]    (3)  - Internet address manipulation routines
inet_network [inet]  (3)  - Internet address manipulation routines
inet_ntoa [Socket]   (3)  - load the C socket.h defines and structure manipulators
inet_ntoa [inet]     (3)  - Internet address manipulation routines
inet_ntop            (3)  - Parse network address structures
inet_pton            (3)  - Create a network address structure
inetd                (8)  - internet super-server
infnan               (3)  - deal with infinite or not-a-number (NaN) result
info                 (1)  - read Info documents
info                 (5)  - readable online documentation
infocmp              (1m)  - compare or print out terminfo descriptions
infokey              (1)  - compile customizations for Info
infotocap            (1m)  - convert a terminfo description into a termcap description
init                 (8)  - process control initialization
init_color [curs_color] (3x)  - curses color manipulation routines
init_pair [curs_color] (3x)  - curses color manipulation routines
initgroups           (3)  - initialize the supplementary group access list
initrd               (4)  - boot loader initialized RAM disk
initscr [curs_initscr] (3x)  - curses screen initialization and manipulation routines
initscript           (5)  - script that executes inittab commands
initstate [random]   (3)  - random number generator
inittab              (5)  - format of the inittab file used by the sysv-compatible init process
inl [outb]           (2)  - port I/O
inl_p [outb]         (2)  - port I/O
innetgr [setnetgrent] (3)  - handle network group entries
innstr [curs_instr]  (3x)  - get a string of characters from a curses window
innwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
ins_nwstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
ins_wch [curs_ins_wch] (3x)  - insert a complex character and rendition into a window
ins_wstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
insb [outb]          (2)  - port I/O
insch [curs_insch]   (3x)  - insert a character before cursor in a curses window
insdelln [curs_deleteln] (3x)  - delete and insert lines in a curses window
insertln [curs_deleteln] (3x)  - delete and insert lines in a curses window
insl [outb]          (2)  - port I/O
insmod               (8)  - simple program to insert a module into the Linux Kernel
insnstr [curs_insstr] (3x)  - insert string before cursor in a curses window
insque               (3)  - insert/remove an item from a queue
insstr [curs_insstr] (3x)  - insert string before cursor in a curses window
install-info         (1)  - update info/dir entries
instr [curs_instr]   (3x)  - get a string of characters from a curses window
insw [outb]          (2)  - port I/O
integer              (3)  - Perl pragma to use integer arithmetic instead of floating point
intrflush [curs_inopts] (3x)  - curses input options
intro                (1)  - Introduction to user commands
intro                (2)  - Introduction to system calls
intro                (3)  - Introduction to library functions
intro                (4)  - Introduction to special files
intro                (5)  - Introduction to file formats
intro                (6)  - Introduction to games
intro                (7)  - Introduction to conventions and miscellany section
intro                (8)  - Introduction to administration and privileged commands
inw [outb]           (2)  - port I/O
inw_p [outb]         (2)  - port I/O
inwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
io_cancel            (2)  - Cancel an outstanding asynchronous I/O operation
io_destroy           (2)  - Destroy an asynchronous I/O context
io_getevents         (2)  - Read asynchronous I/O events from the completion queue
io_setup             (2)  - Create an asynchronous I/O context
io_submit            (2)  - Submit asynchronous I/O blocks for processing
ioctl                (2)  - control device
ioctl_list           (2)  - list of ioctl calls in Linux/i386 kernel
ioperm               (2)  - set port input/output permissions
iopl                 (2)  - change I/O privilege level
ip                   (7)  - Linux IPv4 protocol implementation
ip                   (8)  - show / manipulate routing, devices, policy routing and tunnels
ip6tables            (8)  - IPv6 packet filter administration
ipc                  (2)  - System V IPC system calls
ipc                  (5)  - System V interprocess communication mechanisms
ipcrm                (8)  - remove a message queue, semaphore set or shared memory id
ipcs                 (8)  - provide information on ipc facilities
iptables             (8)  - administration tool for IPv4 packet filtering and NAT
iptables-restore     (8)  - Restore IP Tables
iptables-save        (8)  - Save IP Tables
ipv6                 (7)  - Linux IPv6 protocol implementation
iruserok [rcmd]      (3)  - routines for returning a stream to a remote command
is_linetouched [curs_touch] (3x)  - curses refresh control routines
is_term_resized [resizeterm] (3x)  - change the curses terminal size
is_wintouched [curs_touch] (3x)  - curses refresh control routines
isalnum [isalpha]    (3)  - character classification routines
isalpha              (3)  - character classification routines
isascii [isalpha]    (3)  - character classification routines
isatty               (3)  - does this descriptor refer to a terminal
isblank [isalpha]    (3)  - character classification routines
iscntrl [isalpha]    (3)  - character classification routines
isdigit [isalpha]    (3)  - character classification routines
isendwin [curs_initscr] (3x)  - curses screen initialization and manipulation routines
isfinite [fpclassify] (3)  - floating-point classification macros
isgraph [isalpha]    (3)  - character classification routines
isgreater            (3)  - macros to test a relation
isgreaterequal [isgreater] (3)  - macros to test a relation
isinf [finite]       (3)  - BSD floating point classification functions
isinff [finite]      (3)  - BSD floating point classification functions
isinfl [finite]      (3)  - BSD floating point classification functions
isless [isgreater]   (3)  - macros to test a relation
islessgreater [isgreater] (3)  - macros to test a relation
islower [isalpha]    (3)  - character classification routines
isnan [finite]       (3)  - BSD floating point classification functions
isnan [fpclassify]   (3)  - floating-point classification macros
isnanf [finite]      (3)  - BSD floating point classification functions
isnanl [finite]      (3)  - BSD floating point classification functions
isnormal [fpclassify] (3)  - floating-point classification macros
iso_8859-1           (7)  - the ISO 8859-1 character set encoded in octal, decimal, and hexadecimal
iso_8859-15          (7)  - the ISO 8859-15 character set encoded in octal, decimal, and hexadecimal
iso_8859-16          (7)  - the ISO 8859-16 character set encoded in octal, decimal, and hexadecimal
iso_8859-2           (7)  - the ISO 8859-2 character set encoded in octal, decimal, and hexadecimal
iso_8859-7           (7)  - the ISO 8859-7 character set encoded in octal, decimal, and hexadecimal
iso_8859-9           (7)  - the ISO 8859-9 character set encoded in octal, decimal, and hexadecimal
isosize              (8)  - outputs the length of a iso9660 file system
isprint [isalpha]    (3)  - character classification routines
ispunct [isalpha]    (3)  - character classification routines
isspace [isalpha]    (3)  - character classification routines
issue                (5)  - pre-login message and identification file
isunordered [isgreater] (3)  - macros to test a relation
isupper [isalpha]    (3)  - character classification routines
iswalnum             (3)  - test for alphanumeric wide character
iswalpha             (3)  - test for alphabetic wide character
iswblank             (3)  - test for whitespace wide character
iswcntrl             (3)  - test for control wide character
iswctype             (3)  - wide character classification
iswdigit             (3)  - test for decimal digit wide character
iswgraph             (3)  - test for graphic wide character
iswlower             (3)  - test for lowercase wide character
iswprint             (3)  - test for printing wide character
iswpunct             (3)  - test for punctuation or symbolic wide character
iswspace             (3)  - test for whitespace wide character
iswupper             (3)  - test for uppercase wide character
iswxdigit            (3)  - test for hexadecimal digit wide character
isxdigit [isalpha]   (3)  - character classification routines
j0                   (3)  - Bessel functions
j0f [j0]             (3)  - Bessel functions
j0l [j0]             (3)  - Bessel functions
j1 [j0]              (3)  - Bessel functions
j1f [j0]             (3)  - Bessel functions
j1l [j0]             (3)  - Bessel functions
jn [j0]              (3)  - Bessel functions
jnf [j0]             (3)  - Bessel functions
jnl [j0]             (3)  - Bessel functions
join                 (1)  - join lines of two files on a common field
jrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
jrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
kbd_mode             (1)  - report or set the keyboard mode
kbdrate              (8)  - reset the keyboard repeat rate and delay time
key_decryptsession [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_encryptsession [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_gendes [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_name [curs_util] (3x)  - miscellaneous curses utility routines
key_secretkey_is_set [key_setsecret] (3)  - interfaces to rpc keyserver daemon
key_setsecret        (3)  - interfaces to rpc keyserver daemon
keybound             (3x)  - return definition of keycode
keymaps              (5)  - keyboard table descriptions for loadkeys and dumpkeys
keyname [curs_util]  (3x)  - miscellaneous curses utility routines
keyok                (3x)  - enable or disable a keycode
keypad [curs_inopts] (3x)  - curses input options
kibi [units]         (7)  - decimal and binary prefixes
kill                 (1)  - send a signal to a process
kill                 (2)  - send signal to a process
killall              (1)  - kill processes by name
killchar [curs_termattrs] (3x)  - curses environment query routines
killpg               (2)  - send signal to a process group
killpg               (3)  - send signal to all members of a process group
killwchar [curs_termattrs] (3x)  - curses environment query routines
kilo [units]         (7)  - decimal and binary prefixes
klogctl [syslog]     (2)  - read and/or clear kernel message ring buffer; set console_loglevel
klogd                (8)  - Kernel Log Daemon
kmem [mem]           (4)  - system memory, kernel memory and system ports
koi8-r               (7)  - Russian Net Character Set encoded in octal, decimal, and hexadecimal
ksoftirqd            (9)  - Softirq daemon
l64a [a64l]          (3)  - convert between long and base-64
labs [abs]           (3)  - compute the absolute value of an integer
last                 (1)  - show listing of last logged in users
lastb [last]         (1)  - show listing of last logged in users
lastlog              (8)  - examine lastlog file
lchown [chown]       (2)  - change ownership of a file
lcong48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
lcong48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
ld                   (1)  - Using LD, the GNU linker
ld                   (8)  - linux.so* - dynamic linker/loader
ld.so [ld]           (8)  - linux.so* - dynamic linker/loader
ld86                 (1)  - Linker for as86(1)
ldd                  (1)  - print shared library dependencies
ldexp                (3)  - multiply floating-point number by integral power of 2
ldexpf [ldexp]       (3)  - multiply floating-point number by integral power of 2
ldexpl [ldexp]       (3)  - multiply floating-point number by integral power of 2
ldiv [div]           (3)  - compute quotient and remainder of an integer division
leaveok [curs_outopts] (3x)  - curses output options
less                 (1)  - opposite of more
less                 (3)  - perl pragma to request less of something from the compiler
lesskey              (1)  - specify key bindings for less
lfind [lsearch]      (3)  - linear search of an array
lgamma               (3)  - log gamma function
lgamma_r [lgamma]    (3)  - log gamma function
lgammaf [lgamma]     (3)  - log gamma function
lgammaf_r [lgamma]   (3)  - log gamma function
lgammal [lgamma]     (3)  - log gamma function
lgammal_r [lgamma]   (3)  - log gamma function
lgetxattr [getxattr] (2)  - retrieve an extended attribute value
lh_delete [lhash]    (3)  - dynamic hash table
lh_doall [lhash]     (3)  - dynamic hash table
lh_doall_arg [lhash] (3)  - dynamic hash table
lh_error [lhash]     (3)  - dynamic hash table
lh_free [lhash]      (3)  - dynamic hash table
lh_insert [lhash]    (3)  - dynamic hash table
lh_new [lhash]       (3)  - dynamic hash table
lh_node_stats [lh_stats] (3)  - LHASH statistics
lh_node_stats_bio [lh_stats] (3)  - LHASH statistics
lh_node_usage_stats [lh_stats] (3)  - LHASH statistics
lh_node_usage_stats_bio [lh_stats] (3)  - LHASH statistics
lh_retrieve [lhash]  (3)  - dynamic hash table
lh_stats             (3)  - LHASH statistics
lh_stats_bio [lh_stats] (3)  - LHASH statistics
lib                  (3)  - manipulate @INC at compile time
libblkid             (3)  - block device identification library
libnetFAQ [Net::libnetFAQ] (3)  - libnet Frequently Asked Questions
libnetcfg            (1)  - configure libnet
libnetlink           (3)  - A library for accessing the netlink service
limits               (5)  - Resource limits definition
line                 (1)  - read one line
link                 (1)  - call the link function to create a link to a file
link                 (2)  - make a new name for a file
listen               (2)  - listen for connections on a socket
listxattr            (2)  - list extended attribute names
lj4_font             (5)  - groff fonts for use with devlj4
lkbib                (1)  - search bibliographic databases
llabs [abs]          (3)  - compute the absolute value of an integer
lldiv [div]          (3)  - compute quotient and remainder of an integer division
llistxattr [listxattr] (2)  - list extended attribute names
llrint [lrint]       (3)  - round to nearest integer
llrintf [lrint]      (3)  - round to nearest integer
llrintl [lrint]      (3)  - round to nearest integer
llround [lround]     (3)  - round to nearest integer, away from zero
llroundf [lround]    (3)  - round to nearest integer, away from zero
llroundl [lround]    (3)  - round to nearest integer, away from zero
ln                   (1)  - make links between files
loadkeys             (1)  - load keyboard translation tables
loadunimap           (8)  - load the kernel unicode-to-font mapping table
locale               (3)  - Perl pragma to use and avoid POSIX locales for built-in operations
locale               (5)  - Describes a locale definition file
locale               (7)  - Description of multi-language support
localeconv           (3)  - get numeric formatting information
localtime [ctime]    (3)  - transform date and time to broken-down time or ASCII
localtime_r [ctime]  (3)  - transform date and time to broken-down time or ASCII
locate               (1)  - list files in databases that match a pattern
locatedb             (5)  - front-compressed file name database
lock [unimplemented] (2)  - unimplemented system calls
lockf                (3)  - apply, test or remove a POSIX lock on an open file
lockfile             (1)  - conditional semaphore-file creator
log                  (3)  - natural logarithmic function
log10                (3)  - base-10 logarithmic function
log10f [log10]       (3)  - base-10 logarithmic function
log10l [log10]       (3)  - base-10 logarithmic function
log1p                (3)  - logarithm of 1 plus argument
log2                 (3)  - base-2 logarithmic function
log2f [log2]         (3)  - base-2 logarithmic function
log2l [log2]         (3)  - base-2 logarithmic function
logb                 (3)  - get exponent of a floating point value
logbf [logb]         (3)  - get exponent of a floating point value
logbl [logb]         (3)  - get exponent of a floating point value
logf [log]           (3)  - natural logarithmic function
logger               (1)  - a shell command interface to the syslog(3) system log module
login                (1)  - begin session on the system
login                (3)  - write utmp and wtmp entries
login.access [login] (5)  - Login access control table
login_tty [openpty]  (3)  - tty utility functions
logl [log]           (3)  - natural logarithmic function
logname              (1)  - print user's login name
logout [login]       (3)  - write utmp and wtmp entries
logoutd              (8)  - Enforce login time restrictions
logresolve           (8)  - Resolve IP-addresses to hostnames in Apache log files
logsave              (8)  - save the output of a command in a logfile
logwtmp [updwtmp]    (3)  - append an entry to the wtmp file
longjmp              (3)  - non-local jump to a saved stack context
longmess [Carp]      (3)  - return the message that cluck and confess produce
longname [curs_termattrs] (3x)  - curses environment query routines
look                 (1)  - display lines beginning with a given string
look [Search::Dict]  (3)  - search for key in dictionary file
lookbib              (1)  - search bibliographic databases
lookup_dcookie       (2)  - return a directory entry's path
losetup              (8)  - set up and control loop devices
lp                   (4)  - line printer devices
lrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
lrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
lremovexattr [removexattr] (2)  - remove an extended attribute
lrint                (3)  - round to nearest integer
lrintf [lrint]       (3)  - round to nearest integer
lrintl [lrint]       (3)  - round to nearest integer
lround               (3)  - round to nearest integer, away from zero
lroundf [lround]     (3)  - round to nearest integer, away from zero
lroundl [lround]     (3)  - round to nearest integer, away from zero
ls                   (1)  - list directory contents
lsattr               (1)  - list file attributes on a Linux second extended file system
lsearch              (3)  - linear search of an array
lseek                (2)  - reposition read/write file offset
lseek64              (3)  - reposition 64-bit read/write file offset
lsetxattr [setxattr] (2)  - set an extended attribute value
lsmod                (8)  - program to show the status of modules in the Linux Kernel
lstat [stat]         (2)  - get file status
madvise              (2)  - give advice about use of memory
madvise1 [undocumented] (2)  - undocumented system calls
magic                (4)  - file command's magic number file
magic_buffer [libmagic] (3)  - Magic number recognition library
magic_check [libmagic] (3)  - Magic number recognition library
magic_close [libmagic] (3)  - Magic number recognition library
magic_compile [libmagic] (3)  - Magic number recognition library
magic_error [libmagic] (3)  - Magic number recognition library
magic_file [libmagic] (3)  - Magic number recognition library
magic_load [libmagic] (3)  - Magic number recognition library
magic_open [libmagic] (3)  - Magic number recognition library
magic_setflags [libmagic] (3)  - Magic number recognition library
mailaddr             (7)  - mail addressing description
mailq                (1)  - print the mail queue
mailstats            (8)  - display mail statistics
make                 (1)  - GNU make utility to maintain groups of programs
makecontext          (3)  - manipulate user context
makeinfo             (1)  - translate Texinfo documents
makemap              (8)  - create database maps for sendmail
makewhatis           (8)  - Create the whatis database
malloc               (3)  - Allocate and free dynamic memory
man                  (1)  - format and display the on-line manual pages
man                  (7)  - macros to format man pages
man.conf [man]       (5)  - configuration data for man
man2html             (1)  - format a manual page in html
mapscrn              (8)  - load screen output mapping table
mbchk                (1)  - check the format of a Multiboot kernel
mblen                (3)  - determine number of bytes in next multibyte character
mbrlen               (3)  - determine number of bytes in next multibyte character
mbrtowc              (3)  - convert a multibyte sequence to a wide character
mbsinit              (3)  - test for initial shift state
mbsnrtowcs           (3)  - convert a multibyte string to a wide character string
mbsrtowcs            (3)  - convert a multibyte string to a wide character string
mbstowcs             (3)  - convert a multibyte string to a wide character string
mbtowc               (3)  - convert a multibyte sequence to a wide character
mcookie              (1)  - generate magic cookies for xauth
mcprint [curs_print] (3x)  - ship binary data to printer
md2 [dgst]           (1)  - message digests
md4 [dgst]           (1)  - message digests
md5 [dgst]           (1)  - message digests
md5sum               (1)  - compute and check MD5 message digest
mdc2 [dgst]          (1)  - message digests
mdoc                 (7)  - quick reference guide for the -mdoc macro package
mdoc.samples [mdoc]  (7)  - tutorial sampler for writing
mebi [units]         (7)  - decimal and binary prefixes
mega [units]         (7)  - decimal and binary prefixes
mem                  (4)  - system memory, kernel memory and system ports
memalign [posix_memalign] (3)  - Allocate aligned memory
memccpy              (3)  - copy memory area
memccpy [bstring]    (3)  - byte string operations
memchr               (3)  - scan memory for a character
memchr [bstring]     (3)  - byte string operations
memcmp               (3)  - compare memory areas
memcmp [bstring]     (3)  - byte string operations
memcpy               (3)  - copy memory area
memcpy [bstring]     (3)  - byte string operations
memfrob              (3)  - frobnicate (encrypt) a memory area
memfrob [bstring]    (3)  - byte string operations
memmem               (3)  - locate a substring
memmem [bstring]     (3)  - byte string operations
memmove              (3)  - copy memory area
memmove [bstring]    (3)  - byte string operations
mempcpy              (3)  - copy memory area
memrchr [memchr]     (3)  - scan memory for a character
memset               (3)  - fill memory with a constant byte
memset [bstring]     (3)  - byte string operations
menu                 (3x)  - curses extension for programming menus
menu_attributes      (3x)  - color and attribute control for menus
menu_cursor          (3x)  - position a menu's cursor
menu_driver          (3x)  - command-processing loop of the menu system
menu_format          (3x)  - set and get menu sizes
menu_hook            (3x)  - set hooks for automatic invocation by applications
menu_items           (3x)  - make and break connections between items and menus
menu_mark            (3x)  - get and set the menu mark string
menu_new             (3x)  - create and destroy menus
menu_opts            (3x)  - set and get menu options
menu_pattern         (3x)  - get and set a menu's pattern buffer
menu_post            (3x)  - write or erase menus from associated subwindows
menu_requestname     (3x)  - handle printable menu request names
menu_spacing         (3x)  - Control spacing between menu items
menu_userptr         (3x)  - associate application data with a menu item
menu_win             (3x)  - make and break menu window and subwindow associations
mesg                 (1)  - control write access to your terminal
meta [curs_inopts]   (3x)  - curses input options
mincore              (2)  - get information on whether pages are in core
mitem_current        (3x)  - set and get current_menu_item
mitem_name           (3x)  - get menu item name and description fields
mitem_new            (3x)  - create and destroy menu items
mitem_opts           (3x)  - set and get menu item options
mitem_userptr        (3x)  - associate application data with a menu item
mitem_value          (3x)  - set and get menu item values
mitem_visible        (3x)  - check visibility of a menu item
mk_cmds              (1)  - error table compiler
mkdir                (1)  - make directories
mkdir                (2)  - create a directory
mkdtemp              (3)  - create a unique temporary directory
mke2fs               (8)  - create an ext2/ext3 filesystem
mke2fs [mkfs]        (8)  - create an ext2/ext3 filesystem
mkfifo               (1)  - make FIFOs (named pipes)
mkfifo               (3)  - make a FIFO special file (a named pipe)
mkfs                 (8)  - build a Linux file system
mkfs.bfs [mkfs]      (8)  - make an SCO bfs filesystem
mkfs.minix [mkfs]    (8)  - make a Linux MINIX filesystem
mklost+found         (8)  - create a lost+found directory on a mounted Linux second extended file system
mknod                (1)  - make block or character special files
mknod                (2)  - create a special or ordinary file
mkpasswd             (8)  - Update passwd and group database files
mkstemp              (3)  - create a unique temporary file
mkswap               (8)  - set up a Linux swap area
mktemp               (1)  - make temporary filename (unique)
mktemp               (3)  - make a unique temporary file name
mktime [ctime]       (3)  - transform date and time to broken-down time or ASCII
mlock                (2)  - lock and unlock memory
mlockall [mlock]     (2)  - lock and unlock memory
mmap                 (2)  - map or unmap files or devices into memory
mmap2                (2)  - map files or devices into memory
mmroff               (1)  - reference preprocessor
modf                 (3)  - extract signed integral and fractional values from floating-point number
modff [modf]         (3)  - extract signed integral and fractional values from floating-point number
modfl [modf]         (3)  - extract signed integral and fractional values from floating-point number
modify_ldt           (2)  - get or set ldt
modinfo              (8)  - program to show information about a Linux Kernel module
modprobe             (8)  - program to add and remove modules from the Linux Kernel
modules.dep [modules] (5)  - List of module dependencies
more                 (1)  - file perusal filter for crt viewing
motd                 (5)  - message of the day
mount                (2)  - mount and unmount filesystems
mount                (8)  - mount a file system
mountpoint           (1)  - see if a directory is a mountpoint
mouse                (4)  - serial mouse interface
mouse_trafo [curs_mouse] (3x)  - mouse interface through curses
mouseinterval [curs_mouse] (3x)  - mouse interface through curses
mousemask [curs_mouse] (3x)  - mouse interface through curses
move [curs_move]     (3x)  - move curses window cursor
mpool                (3)  - shared memory buffer pool
mprotect             (2)  - control allowable accesses to a region of memory
mpx [unimplemented]  (2)  - unimplemented system calls
mrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
mrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
mremap               (2)  - re-map a virtual memory address
msgattrib            (1)  - attribute matching and manipulation on message catalog
msgcat               (1)  - combines several message catalogs
msgcmp               (1)  - compare message catalog and template
msgcomm              (1)  - match two message catalogs
msgconv              (1)  - character set conversion for message catalog
msgctl               (2)  - message control operations
msgen                (1)  - create English message catalog
msgexec              (1)  - process translations of message catalog
msgfilter            (1)  - edit translations of message catalog
msgfmt               (1)  - compile message catalog to binary format
msgget               (2)  - get a message queue identifier
msggrep              (1)  - pattern matching on message catalog
msginit              (1)  - initialize a message catalog
msgmerge             (1)  - merge message catalog and template
msgop                (2)  - message operations
msgunfmt             (1)  - uncompile message catalog from binary format
msguniq              (1)  - unify duplicate translations in message catalog
msync                (2)  - synchronize a file with a memory map
mtrace               (3)  - malloc debugging
munlock [mlock]      (2)  - lock and unlock memory
munlockall [mlock]   (2)  - lock and unlock memory
munmap [mmap]        (2)  - map or unmap files or devices into memory
muntrace [mtrace]    (3)  - malloc debugging
mv                   (1)  - move (rename) files
mvadd_wch [curs_add_wch] (3x)  - add a complex character and rendition to a curses window, then advance the cursor
mvadd_wchnstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
mvadd_wchstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
mvaddch [curs_addch] (3x)  - add a character (with attributes) to a curses window, then advance the cursor
mvaddchnstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
mvaddchstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
mvaddnstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
mvaddnwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
mvaddstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
mvaddwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
mvchgat [curs_attr]  (3x)  - curses character and window attribute control routines
mvcur [curs_terminfo] (3x)  - curses interfaces to terminfo database
mvdelch [curs_delch] (3x)  - delete character under the cursor in a curses window
mvderwin [curs_window] (3x)  - create curses windows
mvget_wch [curs_get_wch] (3x)  - get (or push back) a wide character from curses terminal keyboard
mvget_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
mvgetch [curs_getch] (3x)  - get (or push back) characters from curses terminal keyboard
mvgetn_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
mvgetnstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
mvgetstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
mvhline [curs_border] (3x)  - create curses borders, horizontal and vertical lines
mvhline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
mvin_wch [curs_in_wch] (3x)  - extract a complex character and rendition from a window
mvin_wchnstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
mvin_wchstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
mvinch [curs_inch]   (3x)  - get a character and attributes from a curses window
mvinchnstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
mvinchstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
mvinnstr [curs_instr] (3x)  - get a string of characters from a curses window
mvinnwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
mvins_nwstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
mvins_wch [curs_ins_wch] (3x)  - insert a complex character and rendition into a window
mvins_wstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
mvinsch [curs_insch] (3x)  - insert a character before cursor in a curses window
mvinsnstr [curs_insstr] (3x)  - insert string before cursor in a curses window
mvinsstr [curs_insstr] (3x)  - insert string before cursor in a curses window
mvinstr [curs_instr] (3x)  - get a string of characters from a curses window
mvinwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
mvprintw [curs_printw] (3x)  - print formatted output in curses windows
mvscanw [curs_scanw] (3x)  - convert formatted input from a curses window
mvvline [curs_border] (3x)  - create curses borders, horizontal and vertical lines
mvvline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
mvwadd_wch [curs_add_wch] (3x)  - add a complex character and rendition to a curses window, then advance the cursor
mvwadd_wchnstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
mvwadd_wchstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
mvwaddch [curs_addch] (3x)  - add a character (with attributes) to a curses window, then advance the cursor
mvwaddchnstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
mvwaddchstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
mvwaddnstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
mvwaddnwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
mvwaddstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
mvwaddwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
mvwchgat [curs_attr] (3x)  - curses character and window attribute control routines
mvwdelch [curs_delch] (3x)  - delete character under the cursor in a curses window
mvwget_wch [curs_get_wch] (3x)  - get (or push back) a wide character from curses terminal keyboard
mvwget_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
mvwgetch [curs_getch] (3x)  - get (or push back) characters from curses terminal keyboard
mvwgetn_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
mvwgetnstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
mvwgetstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
mvwhline [curs_border] (3x)  - create curses borders, horizontal and vertical lines
mvwhline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
mvwin [curs_window]  (3x)  - create curses windows
mvwin_wch [curs_in_wch] (3x)  - extract a complex character and rendition from a window
mvwin_wchnstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
mvwin_wchstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
mvwinch [curs_inch]  (3x)  - get a character and attributes from a curses window
mvwinchnstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
mvwinchstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
mvwinnstr [curs_instr] (3x)  - get a string of characters from a curses window
mvwinnwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
mvwins_nwstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
mvwins_wch [curs_ins_wch] (3x)  - insert a complex character and rendition into a window
mvwins_wstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
mvwinsch [curs_insch] (3x)  - insert a character before cursor in a curses window
mvwinsnstr [curs_insstr] (3x)  - insert string before cursor in a curses window
mvwinsstr [curs_insstr] (3x)  - insert string before cursor in a curses window
mvwinstr [curs_instr] (3x)  - get a string of characters from a curses window
mvwinwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
mvwprintw [curs_printw] (3x)  - print formatted output in curses windows
mvwscanw [curs_scanw] (3x)  - convert formatted input from a curses window
mvwvline [curs_border] (3x)  - create curses borders, horizontal and vertical lines
mvwvline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
namei                (1)  - follow a pathname until a terminal point is found
nan                  (3)  - return 'Not a Number'
nanf [nan]           (3)  - return 'Not a Number'
nanl [nan]           (3)  - return 'Not a Number'
nanosleep            (2)  - pause execution for a specified time
napms [curs_kernel]  (3x)  - low-level curses routines
ncurses              (3x)  - CRT screen handling and optimization package
nearbyint [rint]     (3)  - round to nearest integer
nearbyintf [rint]    (3)  - round to nearest integer
nearbyintl [rint]    (3)  - round to nearest integer
neqn                 (1)  - format equations for ascii output
netdevice            (7)  - Low level access to Linux network devices
netlink              (3)  - Netlink macros
netlink              (7)  - Communication between kernel and user
newaliases           (1)  - rebuild the data base for the mail aliases file
newgrp               (1)  - log in to a new group
newpad [curs_pad]    (3x)  - create and display curses pads
newterm [curs_initscr] (3x)  - curses screen initialization and manipulation routines
newusers             (8)  - update and create new users in batch
newwin [curs_window] (3x)  - create curses windows
nextafter            (3)  - floating point number manipulation
nextafterf [nextafter] (3)  - floating point number manipulation
nextafterl [nextafter] (3)  - floating point number manipulation
nexttoward [nextafter] (3)  - floating point number manipulation
nexttowardf [nextafter] (3)  - floating point number manipulation
nexttowardl [nextafter] (3)  - floating point number manipulation
nfs                  (5)  - nfs fstab format and options
nfsservctl           (2)  - syscall interface to kernel nfs daemon
nftw [ftw]           (3)  - file tree walk
ngettext             (1)  - translate message and choose plural form
ngettext             (3)  - translate message and choose plural form
nice                 (1)  - run a program with modified scheduling priority
nice                 (2)  - change process priority
nl                   (1)  - number lines of files
nl [curs_outopts]    (3x)  - curses output options
nl_langinfo          (3)  - query language and locale information
nlmconv              (1)  - converts object code into an NLM
nm                   (1)  - list symbols from object files
nocbreak [curs_inopts] (3x)  - curses input options
nodelay [curs_inopts] (3x)  - curses input options
noecho [curs_inopts] (3x)  - curses input options
nohup                (1)  - run a command immune to hangups, with output to a non-tty
nologin              (5)  - prevent non-root users from logging into the system
none [syscalls]      (2)  - list of all system calls
none [undocumented]  (3)  - undocumented library functions
nonl [curs_outopts]  (3x)  - curses output options
noqiflush [curs_inopts] (3x)  - curses input options
noraw [curs_inopts]  (3x)  - curses input options
notimeout [curs_inopts] (3x)  - curses input options
nrand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
nrand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
nroff                (1)  - emulate nroff command with groff
nseq                 (1)  - create or examine a netscape certificate sequence
nsswitch.conf [nsswitch] (5)  - System Databases and Name Service Switch configuration file
ntohl [byteorder]    (3)  - convert values between host and network byte order
ntohs [byteorder]    (3)  - convert values between host and network byte order
null                 (4)  - data sink
objcopy              (1)  - copy and translate object files
objdump              (1)  - display information from object files
ocsp                 (1)  - Online Certificate Status Protocol utility
od                   (1)  - dump files in octal and other formats
oldfstat [obsolete]  (2)  - obsolete system calls
oldlstat [obsolete]  (2)  - obsolete system calls
oldolduname [obsolete] (2)  - obsolete system calls
oldstat [obsolete]   (2)  - obsolete system calls
olduname [obsolete]  (2)  - obsolete system calls
on_exit              (3)  - register a function to be called at normal program termination
open                 (2)  - open and possibly create a file or device
open                 (3)  - perl pragma to set default PerlIO layers for input and output
open2 [IPC::Open2]   (3)  - open a process for both reading and writing
open3 [IPC::Open3]   (3)  - open a process for reading, writing, and error handling
opendir              (3)  - open a directory
openlog [Sys::Syslog] (3)  - Perl interface to the UNIX syslog(3) calls
openlog [syslog]     (3)  - send messages to the system logger
openpty              (3)  - tty utility functions
openssl              (1)  - OpenSSL command line tool
openvt               (1)  - start a program on a new virtual terminal (VT)
ops                  (3)  - Perl pragma to restrict unsafe operations when compiling
outb                 (2)  - port I/O
outb_p [outb]        (2)  - port I/O
outl [outb]          (2)  - port I/O
outl_p [outb]        (2)  - port I/O
outsb [outb]         (2)  - port I/O
outsl [outb]         (2)  - port I/O
outsw [outb]         (2)  - port I/O
outw [outb]          (2)  - port I/O
outw_p [outb]        (2)  - port I/O
overlay [curs_overlay] (3x)  - overlay and manipulate overlapped curses windows
overload             (3)  - Package for overloading perl operations
overwrite [curs_overlay] (3x)  - overlay and manipulate overlapped curses windows
packet               (7)  - packet interface on device level
pair_content [curs_color] (3x)  - curses color manipulation routines
panel                (3x)  - panel stack extension for curses
passwd               (1)  - compute password hashes
passwd               (5)  - The password file
passwd2des [xcrypt]  (3)  - RFS password encryption
paste                (1)  - merge lines of files
patch                (1)  - apply a diff file to an original
pathchk              (1)  - check whether file names are valid or portable
pathconf [fpathconf] (3)  - get configuration values for files
pause                (2)  - wait for signal
pciconfig_iobase [pciconfig_read] (2)  - pci device information handling
pciconfig_read       (2)  - pci device information handling
pciconfig_write [pciconfig_read] (2)  - pci device information handling
pclose [popen]       (3)  - process I/O
pecho_wchar [curs_pad] (3x)  - create and display curses pads
pechochar [curs_pad] (3x)  - create and display curses pads
perl                 (1)  - Practical Extraction and Report Language
perl5004delta        (1)  - what's new for perl5.004
perl5005delta        (1)  - what's new for perl5.005
perl561delta         (1)  - what's new for perl v5.6.x
perl56delta          (1)  - what's new for perl v5.6.0
perl570delta         (1)  - what's new for perl v5.7.0
perl571delta         (1)  - what's new for perl v5.7.1
perl572delta         (1)  - what's new for perl v5.7.2
perl573delta         (1)  - what's new for perl v5.7.3
perl581delta         (1)  - what is new for perl v5.8.1
perl582delta         (1)  - what is new for perl v5.8.2
perl583delta         (1)  - what is new for perl v5.8.3
perl584delta         (1)  - what is new for perl v5.8.4
perl585delta         (1)  - what is new for perl v5.8.5
perl58delta          (1)  - what is new for perl v5.8.0
perlXStut [perlxstut] (1)  - Tutorial for writing XSUBs
perlamiga            (1)  - Perl under Amiga OS
perlapi              (1)  - autogenerated documentation for the perl public API
perlapio             (1)  - perl's IO abstraction interface
perlartistic         (1)  - the Perl Artistic License
perlbook             (1)  - Perl book information
perlboot             (1)  - Beginner's Object-Oriented Tutorial
perlbot              (1)  - Bag'o Object Tricks (the BOT)
perlbug              (1)  - how to submit bug reports on Perl
perlcall             (1)  - Perl calling conventions from C
perlcc               (1)  - generate executables from Perl programs
perlce               (1)  - Perl for WinCE
perlcheat            (1)  - Perl 5 Cheat Sheet
perlclib             (1)  - Internal replacements for standard C library functions
perlcn               (1)  - ¼òÌåÖÐÎÄ Perl Ö¸ÄÏ
perlcompile          (1)  - Introduction to the Perl Compiler-Translator
perldata             (1)  - Perl data types
perldbmfilter        (1)  - Perl DBM Filters
perldebguts          (1)  - Guts of Perl debugging
perldebtut           (1)  - Perl debugging tutorial
perldebug            (1)  - Perl debugging
perldelta            (1)  - what is new for perl v5.8.6
perldelta [perl586delta] (1)  - what is new for perl v5.8.6
perldgux             (1)  - Perl under DG/UX
perldiag             (1)  - various Perl diagnostics
perldoc              (1)  - Look up Perl documentation in Pod format
perldos              (1)  - Perl under DOS, W31, W95
perldsc              (1)  - Perl Data Structures Cookbook
perlebcdic           (1)  - Considerations for running Perl on EBCDIC platforms
perlembed            (1)  - how to embed perl in your C program
perlfaq              (1)  - frequently asked questions about Perl ($Date: 2004/10/05 22:15:44 $)
perlfaq1             (1)  - General Questions About Perl ($Revision: 1.15 $, $Date: 2004/10/11 05:06:29 $)
perlfaq2             (1)  - Obtaining and Learning about Perl ($Revision: 1.29 $, $Date: 2004/10/25 18:37:23 $)
perlfaq3             (1)  - Programming Tools ($Revision: 1.41 $, $Date: 2004/11/03 22:45:32 $)
perlfaq4             (1)  - Data Manipulation ($Revision: 1.56 $, $Date: 2004/11/03 22:47:56 $)
perlfaq5             (1)  - Files and Formats ($Revision: 1.31 $, $Date: 2004/02/07 04:29:50 $)
perlfaq6             (1)  - Regular Expressions ($Revision: 1.27 $, $Date: 2004/11/03 22:52:16 $)
perlfaq7             (1)  - General Perl Language Issues ($Revision: 1.18 $, $Date: 2004/11/03 22:54:08 $)
perlfaq8             (1)  - System Interaction ($Revision: 1.22 $, $Date: 2004/10/05 22:13:49 $)
perlfaq9             (1)  - Networking ($Revision: 1.16 $, $Date: 2004/10/30 12:20:59 $)
perlfilter           (1)  - Source Filters
perlfork             (1)  - Perl's fork() emulation
perlform             (1)  - Perl formats
perlfunc             (1)  - Perl builtin functions
perlgpl              (1)  - the GNU General Public License, version 2
perlguts             (1)  - Introduction to the Perl API
perlhack             (1)  - How to hack at the Perl internals
perlhist             (1)  - the Perl history records
perlintern           (1)  - autogenerated documentation of purely internal Perl functions
perliol              (1)  - C API for Perl's implementation of IO in Layers
perlipc              (1)  - Perl interprocess communication (signals, fifos, pipes, safe subprocesses, sockets, and semaphores)
perlivp              (1)  - Perl Installation Verification Procedure
perljp               (1)  - ÆüËܸì Perl ¥¬¥¤¥É
perlko               (1)  - Perl°ú Çѱ¹¾î ÀÎÄÚµù
perllexwarn          (1)  - Perl Lexical Warnings
perllocale           (1)  - Perl locale handling (internationalization and localization)
perllol              (1)  - Manipulating Arrays of Arrays in Perl
perlmod              (1)  - Perl modules (packages and symbol tables)
perlmodinstall       (1)  - Installing CPAN Modules
perlmodlib           (1)  - constructing new Perl modules and finding existing ones
perlmodstyle         (1)  - Perl module style guide
perlnetware          (1)  - Perl for NetWare
perlnewmod           (1)  - preparing a new module for distribution
perlnumber           (1)  - semantics of numbers and numeric operations in Perl
perlobj              (1)  - Perl objects
perlop               (1)  - Perl operators and precedence
perlopentut          (1)  - tutorial on opening things in Perl
perlos2              (1)  - Perl under OS/2, DOS, Win0.3*, Win0.95 and WinNT
perlothrtut          (1)  - old tutorial on threads in Perl
perlpacktut          (1)  - tutorial on pack and unpack
perlplan9            (1)  - Plan 9-specific documentation for Perl
perlpod              (1)  - the Plain Old Documentation format
perlpodspec          (1)  - Plain Old Documentation: format specification and notes
perlport             (1)  - Writing portable Perl
perlre               (1)  - Perl regular expressions
perlref              (1)  - Perl references and nested data structures
perlreftut           (1)  - Mark's very short tutorial about references
perlrequick          (1)  - Perl regular expressions quick start
perlreref            (1)  - Perl Regular Expressions Reference
perlretut            (1)  - Perl regular expressions tutorial
perlrun              (1)  - how to execute the Perl interpreter
perlsec              (1)  - Perl security
perlstyle            (1)  - Perl style guide
perlsub              (1)  - Perl subroutines
perlsyn              (1)  - Perl syntax
perlthrtut           (1)  - tutorial on threads in Perl
perltie              (1)  - how to hide an object class in a simple variable
perltoc              (1)  - perl documentation table of contents
perltodo             (1)  - Perl TO-DO List
perltooc             (1)  - Tom's OO Tutorial for Class Data in Perl
perltoot             (1)  - Tom's object-oriented tutorial for perl
perltrap             (1)  - Perl traps for the unwary
perltw               (1)  - ¥¿Å餤¤å Perl «ü«n
perlunicode          (1)  - Unicode support in Perl
perluniintro         (1)  - Perl Unicode introduction
perlutil             (1)  - utilities packaged with the Perl distribution
perluts              (1)  - Perl under UTS
perlvar              (1)  - Perl predefined variables
perlvms              (1)  - VMS-specific documentation for Perl
perlwin32            (1)  - Perl under Windows
perlxs               (1)  - XS language reference manual
perror               (3)  - print a system error message
personality          (2)  - set the process execution domain
pfbtops              (1)  - translate a PostScript font in .pfb format to ASCII
pfifo [tc-pbfifo]    (8)  - Packet limited First In, First Out queue .P bfifo - Byte limited First In, First Out queue
pfifo_fast [tc-pfifo_fast] (8)  - three-band first in, first out queue
pg                   (1)  - browse pagewise through text files
pgrep                (1)  - look up or signal processes based on name and other attributes
pic                  (1)  - compile pictures for troff or TeX
pic2graph            (1)  - convert a PIC diagram into a cropped image
ping                 (8)  - send ICMP ECHO_REQUEST packets to network hosts
pinky                (1)  - lightweight finger
pipe                 (2)  - create pipe
pivot_root           (2)  - change the root file system
pivot_root           (8)  - change the root file system
pkcs12               (1)  - PKCS#12 file utility
pkcs7                (1)  - PKCS#7 utility
pkcs8                (1)  - PKCS#8 format private key conversion tool
pkill [pgrep]        (1)  - look up or signal processes based on name and other attributes
pl2pm                (1)  - Rough tool to translate Perl4 .pl files to Perl5 .pm modules
pmap                 (1)  - report memory map of a process
pnoutrefresh [curs_pad] (3x)  - create and display curses pads
pod2html             (1)  - convert .pod files to .html files
pod2latex            (1)  - convert pod documentation to latex format
pod2man              (1)  - Convert POD data to formatted *roff input
pod2text             (1)  - Convert POD data to formatted ASCII text
pod2usage            (1)  - print usage messages from embedded pod docs in files
pod2usage() [Pod::Usage] (3)  - print a usage message from embedded pod documentation
podchecker           (1)  - check the syntax of POD format documentation files
podchecker() [Pod::Checker] (3)  - check pod documents for syntax errors
podselect            (1)  - print selected sections of pod documentation on standard output
podselect() [Pod::Select] (3)  - extract selected sections of POD from input
poll                 (2)  - wait for some event on a file descriptor
popen                (3)  - process I/O
port [mem]           (4)  - system memory, kernel memory and system ports
porttime             (5)  - port access time file
posix_fadvise        (2)  - predeclare an access pattern for file data
posix_memalign       (3)  - Allocate aligned memory
posix_openpt         (3)  - open a pseudo-terminal device
posixoptions         (7)  - optional parts of the POSIX standard
pow                  (3)  - power functions
pow10                (3)  - base-10 power functions
pow10f [pow10]       (3)  - base-10 power functions
pow10l [pow10]       (3)  - base-10 power functions
poweroff [halt]      (8)  - stop the system
powf [pow]           (3)  - power functions
powl [pow]           (3)  - power functions
pr                   (1)  - convert text files for printing
praliases            (8)  - display system mail aliases
prctl                (2)  - operations on a process
pread                (2)  - read from or write to a file descriptor at a given offset
prefresh [curs_pad]  (3x)  - create and display curses pads
printenv             (1)  - print all or part of environment
printf               (1)  - format and print data
printf               (3)  - formatted output conversion
printw [curs_printw] (3x)  - print formatted output in curses windows
privatepw            (8)  - Change WU-FTPD Group Access File Information
proc                 (5)  - process information pseudo-filesystem
procmail             (1)  - autonomous mail processor
procmailex           (5)  - procmail rcfile examples
procmailrc           (5)  - procmail rcfile
procmailsc           (5)  - procmail weighted scoring technique
prof [unimplemented] (2)  - unimplemented system calls
profil               (3)  - execution time profile
profil [unimplemented] (2)  - unimplemented system calls
protocols            (5)  - the protocols definition file
ps                   (1)  - report a snapshot of the current processes
psed                 (1)  - a stream editor
psed [s2p]           (1)  - a stream editor
pselect [select]     (2)  - synchronous I/O multiplexing
pselect [select_tut] (2)  - synchronous I/O multiplexing
psfaddtable          (1)  - add a Unicode character table to a console font
psfgettable          (1)  - extract the embedded Unicode character table from a console font
psfstriptable        (1)  - remove the embedded Unicode character table from a console font
psfxtable            (1)  - handle Unicode character tables for console fonts
psignal              (3)  - print signal message
pstree               (1)  - display a tree of processes
pstruct              (1)  - Dump C structures as generated from cc -g -S stabs
pstruct [c2ph]       (1)  - Dump C structures as generated from cc -g -S stabs
pthread_atfork       (3thr)  - register handlers to be called at fork(2) time
pthread_attr_destroy [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_getdetachstate [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_getinheritsched [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_getschedparam [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_getschedpolicy [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_getscope [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_init    (3thr)  - thread creation attributes
pthread_attr_setdetachstate [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_setinheritsched [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_setschedparam [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_setschedpolicy [pthread_attr_init] (3thr)  - thread creation attributes
pthread_attr_setscope [pthread_attr_init] (3thr)  - thread creation attributes
pthread_cancel       (3thr)  - thread cancellation
pthread_cleanup_pop [pthread_cleanup_push] (3thr)  - install and remove cleanup handlers
pthread_cleanup_pop_restore_np [pthread_cleanup_push] (3thr)  - install and remove cleanup handlers
pthread_cleanup_push (3thr)  - install and remove cleanup handlers
pthread_cleanup_push_defer_np [pthread_cleanup_push] (3thr)  - install and remove cleanup handlers
pthread_cond_broadcast [pthread_cond_init] (3thr)  - operations on conditions
pthread_cond_destroy [pthread_cond_init] (3thr)  - operations on conditions
pthread_cond_init    (3thr)  - operations on conditions
pthread_cond_signal [pthread_cond_init] (3thr)  - operations on conditions
pthread_cond_timedwait [pthread_cond_init] (3thr)  - operations on conditions
pthread_cond_wait [pthread_cond_init] (3thr)  - operations on conditions
pthread_condattr_destroy [pthread_condattr_init] (3thr)  - condition creation attributes
pthread_condattr_init (3thr)  - condition creation attributes
pthread_create       (3thr)  - create a new thread
pthread_detach       (3thr)  - put a running thread in the detached state
pthread_equal        (3thr)  - compare two thread identifiers
pthread_exit         (3thr)  - terminate the calling thread
pthread_getschedparam [pthread_setschedparam] (3thr)  - control thread scheduling parameters
pthread_getspecific [pthread_key_create] (3thr)  - management of thread-specific data
pthread_join         (3thr)  - wait for termination of another thread
pthread_key_create   (3thr)  - management of thread-specific data
pthread_key_delete [pthread_key_create] (3thr)  - management of thread-specific data
pthread_kill [pthread_sigmask] (3thr)  - handling of signals in threads
pthread_kill_other_threads_np (3thr)  - terminate all threads in program except calling thread
pthread_mutex_destroy [pthread_mutex_init] (3thr)  - operations on mutexes
pthread_mutex_init   (3thr)  - operations on mutexes
pthread_mutex_lock [pthread_mutex_init] (3thr)  - operations on mutexes
pthread_mutex_trylock [pthread_mutex_init] (3thr)  - operations on mutexes
pthread_mutex_unlock [pthread_mutex_init] (3thr)  - operations on mutexes
pthread_mutexattr_destroy [pthread_mutexattr_init] (3thr)  - mutex creation attributes
pthread_mutexattr_getkind_np [pthread_mutexattr_setkind_np] (3thr)  - deprecated mutex creation attributes
pthread_mutexattr_gettype [pthread_mutexattr_init] (3thr)  - mutex creation attributes
pthread_mutexattr_init (3thr)  - mutex creation attributes
pthread_mutexattr_setkind_np (3thr)  - deprecated mutex creation attributes
pthread_mutexattr_settype [pthread_mutexattr_init] (3thr)  - mutex creation attributes
pthread_once         (3thr)  - once-only initialization
pthread_self         (3thr)  - return identifier of current thread
pthread_setcancelstate [pthread_cancel] (3thr)  - thread cancellation
pthread_setcanceltype [pthread_cancel] (3thr)  - thread cancellation
pthread_setschedparam (3thr)  - control thread scheduling parameters
pthread_setspecific [pthread_key_create] (3thr)  - management of thread-specific data
pthread_sigmask      (3thr)  - handling of signals in threads
pthread_testcancel [pthread_cancel] (3thr)  - thread cancellation
ptmx and pts [pts]   (4)  - pseudo-terminal master and slave
ptrace               (2)  - process trace
ptsname              (3)  - get the name of the slave pseudo-terminal
ptsname_r [ptsname]  (3)  - get the name of the slave pseudo-terminal
ptx                  (1)  - produce a permuted index of file contents
putc [puts]          (3)  - output of characters and strings
putchar [puts]       (3)  - output of characters and strings
putenv               (3)  - change or add an environment variable
putgrent             (3)  - write a group database entry to a file
putp [curs_terminfo] (3x)  - curses interfaces to terminfo database
putpmsg [unimplemented] (2)  - unimplemented system calls
putpwent             (3)  - write a password file entry
puts                 (3)  - output of characters and strings
pututline [getutent] (3)  - access utmp file entries
putw [getw]          (3)  - input and output of words (ints)
putwchar             (3)  - write a wide character to standard output
putwin [curs_util]   (3x)  - miscellaneous curses utility routines
pwck                 (8)  - verify integrity of password files
pwconv               (8)  - convert to and from shadow passwords and groups
pwd                  (1)  - print name of current/working directory
pwdx                 (1)  - report current working directory of a process
pwrite [pread]       (2)  - read from or write to a file descriptor at a given offset
pwunconv [pwconv]    (8)  - convert to and from shadow passwords and groups
qecvt                (3)  - convert a floating-point number to a string
qecvt_r [ecvt_r]     (3)  - convert a floating-point number to a string
qfcvt [qecvt]        (3)  - convert a floating-point number to a string
qfcvt_r [ecvt_r]     (3)  - convert a floating-point number to a string
qgcvt [qecvt]        (3)  - convert a floating-point number to a string
qiflush [curs_inopts] (3x)  - curses input options
qsort                (3)  - sorts an array
quotactl             (2)  - manipulate disk quota
raise                (3)  - send a signal to the current process
ram                  (4)  - ram disk device
rand                 (1)  - generate pseudo-random bytes
rand                 (3)  - pseudo-random number generator
random               (3)  - random number generator
random               (4)  - kernel random number source devices
ranlib               (1)  - generate index to archive
raw                  (7)  - Linux IPv4 raw sockets
raw                  (8)  - bind a Linux raw character device
raw [curs_inopts]    (3x)  - curses input options
rcmd                 (3)  - routines for returning a stream to a remote command
rcp                  (1)  - remote file copy
rdev                 (8)  - query/set image root device, RAM disk size, or video mode
re                   (3)  - Perl pragma to alter regular expression behaviour
re_comp              (3)  - BSD regex functions
re_exec [re_comp]    (3)  - BSD regex functions
read                 (2)  - read from a file descriptor
readahead            (2)  - perform file readahead into page cache
readdir              (2)  - read directory entry
readdir              (3)  - read a directory
readelf              (1)  - Displays information about ELF files
readline             (3)  - get a line from a user with editing
readlink             (1)  - display value of a symbolic link
readlink             (2)  - read value of a symbolic link
readprofile          (1)  - a tool to read kernel profiling information
readv                (2)  - read or write data into multiple buffers
realloc [malloc]     (3)  - Allocate and free dynamic memory
realpath             (3)  - return the canonicalized absolute pathname
reboot               (2)  - reboot or enable/disable Ctrl-Alt-Del
reboot [halt]        (8)  - stop the system
recno                (3)  - record number database access method
recv                 (2)  - receive a message from a socket
recvfrom [recv]      (2)  - receive a message from a socket
recvmsg [recv]       (2)  - receive a message from a socket
red [tc-red]         (8)  - Random Early Detection
redrawwin [curs_refresh] (3x)  - refresh curses windows and lines
refer                (1)  - preprocess bibliographic references for groff
refresh [curs_refresh] (3x)  - refresh curses windows and lines
regcomp [regex]      (3)  - POSIX regex functions
regerror [regex]     (3)  - POSIX regex functions
regex                (7)  - POSIX 1003.2 regular expressions
regexec [regex]      (3)  - POSIX regex functions
regfree [regex]      (3)  - POSIX regex functions
remainder            (3)  - floating-point remainder function
remainderf [remainder] (3)  - floating-point remainder function
remainderl [remainder] (3)  - floating-point remainder function
remap_file_pages     (2)  - create a non-linear file mapping
remove               (3)  - delete a name and possibly the file it refers to
removexattr          (2)  - remove an extended attribute
remque [insque]      (3)  - insert/remove an item from a queue
remquo               (3)  - remainder and part of quotient
remquof [remquo]     (3)  - remainder and part of quotient
remquol [remquo]     (3)  - remainder and part of quotient
rename               (1)  - Rename files
rename               (2)  - change the name or location of a file
renice               (8)  - alter priority of running processes
req                  (1)  - PKCS#10 certificate request and certificate generating utility
request_init [hosts_access] (3)  - access control library
request_set [hosts_access] (3)  - access control library
res_init [resolver]  (3)  - resolver routines
res_mkquery [resolver] (3)  - resolver routines
res_query [resolver] (3)  - resolver routines
res_querydomain [resolver] (3)  - resolver routines
res_search [resolver] (3)  - resolver routines
res_send [resolver]  (3)  - resolver routines
reset [tput]         (1)  - initialize a terminal or query terminfo database
reset [tset]         (1)  - terminal initialization
reset_prog_mode [curs_kernel] (3x)  - low-level curses routines
reset_shell_mode [curs_kernel] (3x)  - low-level curses routines
resetty [curs_kernel] (3x)  - low-level curses routines
resize2fs            (8)  - ext2/ext3 file system resizer
resize_term [resizeterm] (3x)  - change the curses terminal size
resizecons           (8)  - change kernel idea of the console size
resizeterm           (3x)  - change the curses terminal size
resolv.conf [resolv] (5)  - resolver configuration file
restartterm [curs_terminfo] (3x)  - curses interfaces to terminfo database
rev                  (1)  - reverse lines of a file
rewind [fseek]       (3)  - reposition a stream
rewinddir            (3)  - reset directory stream
rexecd               (8)  - remote execution server
rindex [index]       (3)  - locate character in string
rindex [string]      (3)  - string operations
rint                 (3)  - round to nearest integer
rintf [rint]         (3)  - round to nearest integer
rintl [rint]         (3)  - round to nearest integer
ripemd160 [dgst]     (1)  - message digests
ripoffline [curs_kernel] (3x)  - low-level curses routines
rlogin               (1)  - remote login
rlogind              (8)  - remote login server
rm                   (1)  - remove files or directories
rmdir                (1)  - remove empty directories
rmdir                (2)  - delete a directory
rmmod                (8)  - simple program to remove a module from the Linux Kernel
roff                 (7)  - concepts and history of roff typesetting
rotatelogs           (8)  - Piped logging program to rotate Apache logs
round                (3)  - round to nearest integer, away from zero
roundf [round]       (3)  - round to nearest integer, away from zero
roundl [round]       (3)  - round to nearest integer, away from zero
rpc                  (3)  - library routines for remote procedure calls
rpc                  (5)  - rpc program number data base
rresvport [rcmd]     (3)  - routines for returning a stream to a remote command
rsa                  (1)  - RSA key processing tool
rsa                  (3)  - RSA public key cryptosystem
rsautl               (1)  - RSA utility
rsh                  (1)  - remote shell
rshd                 (8)  - remote shell server
rt_sigaction [undocumented] (2)  - undocumented system calls
rt_sigpending [undocumented] (2)  - undocumented system calls
rt_sigprocmask [undocumented] (2)  - undocumented system calls
rt_sigqueueinfo [undocumented] (2)  - undocumented system calls
rt_sigreturn [undocumented] (2)  - undocumented system calls
rt_sigsuspend [undocumented] (2)  - undocumented system calls
rt_sigtimedwait [undocumented] (2)  - undocumented system calls
rtime                (3)  - get time from a remote machine
rtnetlink            (3)  - Macros to manipuate rtnetlink messages
rtnetlink            (7)  - Linux IPv4 routing socket
ruserok [rcmd]       (3)  - routines for returning a stream to a remote command
s_client             (1)  - SSL/TLS client program
s_server             (1)  - SSL/TLS server program
s_time               (1)  - SSL/TLS performance timing program
savetty [curs_kernel] (3x)  - low-level curses routines
sbrk [brk]           (2)  - change data segment size
scalb                (3)  - multiply floating-point number by integral power of radix
scalbf [scalb]       (3)  - multiply floating-point number by integral power of radix
scalbl [scalb]       (3)  - multiply floating-point number by integral power of radix
scalbln [scalb]      (3)  - multiply floating-point number by integral power of radix
scalblnf [scalb]     (3)  - multiply floating-point number by integral power of radix
scalblnl [scalb]     (3)  - multiply floating-point number by integral power of radix
scalbn [scalb]       (3)  - multiply floating-point number by integral power of radix
scalbnf [scalb]      (3)  - multiply floating-point number by integral power of radix
scalbnl [scalb]      (3)  - multiply floating-point number by integral power of radix
scandir              (3)  - scan a directory for matching entries
scanf                (3)  - input format conversion
scanw [curs_scanw]   (3x)  - convert formatted input from a curses window
sched_get_priority_max (2)  - get static priority range
sched_get_priority_min [sched_get_priority_max] (2)  - get static priority range
sched_getaffinity [sched_setaffinity] (2)  - set and get a process's CPU affinity mask
sched_getparam [sched_setparam] (2)  - set and get scheduling parameters
sched_getscheduler [sched_setscheduler] (2)  - set and get scheduling algorithm/parameters
sched_rr_get_interval (2)  - get the SCHED_RR interval for the named process
sched_setaffinity    (2)  - set and get a process's CPU affinity mask
sched_setparam       (2)  - set and get scheduling parameters
sched_setscheduler   (2)  - set and get scheduling algorithm/parameters
sched_yield          (2)  - yield the processor
scp                  (1)  - secure copy (remote file copy program)
scr_dump [curs_scr_dump] (3x)  - read (write) a curses screen from (to) a file
scr_init [curs_scr_dump] (3x)  - read (write) a curses screen from (to) a file
scr_restore [curs_scr_dump] (3x)  - read (write) a curses screen from (to) a file
scr_set [curs_scr_dump] (3x)  - read (write) a curses screen from (to) a file
script               (1)  - make typescript of terminal session
scrl [curs_scroll]   (3x)  - scroll a curses window
scroll [curs_scroll] (3x)  - scroll a curses window
scrollok [curs_outopts] (3x)  - curses output options
sd                   (4)  - Driver for SCSI Disk Drives
sdiff                (1)  - side-by-side merge of file differences
securetty            (5)  - file which lists ttys from which root can log in
security [unimplemented] (2)  - unimplemented system calls
sed                  (1)  - manual page for sed version 4.1.3
seed48 [drand48]     (3)  - generate uniformly distributed pseudo-random numbers
seed48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
seekdir              (3)  - set the position of the next readdir() call in the directory stream
select               (2)  - synchronous I/O multiplexing
select [select_tut]  (2)  - synchronous I/O multiplexing
sem_destroy [sem_init] (3thr)  - operations on semaphores
sem_getvalue [sem_init] (3thr)  - operations on semaphores
sem_init             (3thr)  - operations on semaphores
sem_post [sem_init]  (3thr)  - operations on semaphores
sem_trywait [sem_init] (3thr)  - operations on semaphores
sem_wait [sem_init]  (3thr)  - operations on semaphores
semctl               (2)  - semaphore control operations
semget               (2)  - get a semaphore set identifier
semop                (2)  - semaphore operations
semtimedop [semop]   (2)  - semaphore operations
send                 (2)  - send a message on a socket
sendfile             (2)  - transfer data between file descriptors
sendmail             (8)  - an electronic mail transport agent
sendmsg [send]       (2)  - send a message on a socket
sendto [send]        (2)  - send a message on a socket
seq                  (1)  - print a sequence of numbers
services             (5)  - Internet network services list
sess_id              (1)  - SSL/TLS session handling utility
set_curterm [curs_terminfo] (3x)  - curses interfaces to terminfo database
set_term [curs_initscr] (3x)  - curses screen initialization and manipulation routines
set_thread_area      (2)  - Set a Thread Local Storage (TLS) area
set_tid_address      (2)  - set pointer to thread ID
setaliasent          (3)  - read an alias entry
setbuf               (3)  - stream buffering operations
setbuffer [setbuf]   (3)  - stream buffering operations
setcchar [curs_getcchar] (3x)  - Get a wide character string and rendition from a cchar_t or set a cchar_t from a wide-character string
setcontext [getcontext] (2)  - get or set the user context
setdomainname [getdomainname] (2)  - get/set domain name
setegid [seteuid]    (2)  - set effective user or group ID
setenv               (3)  - change or add an environment variable
seteuid              (2)  - set effective user or group ID
setfdprm             (8)  - sets user-provided floppy disk parameters
setfont              (8)  - load EGA/VGA console screen font
setfsent [getfsent]  (3)  - handle fstab entries
setfsgid             (2)  - set group identity used for file system checks
setfsuid             (2)  - set user identity used for file system checks
setgid               (2)  - set group identity
setgrent [getgrent]  (3)  - get group file entry
setgroups [getgroups] (2)  - get/set list of supplementary group IDs
sethostent [gethostbyname] (3)  - get network host entry
sethostid [gethostid] (2)  - get or set the unique identifier of the current host
sethostname [gethostname] (2)  - get/set host name
setitimer [getitimer] (2)  - get or set value of an interval timer
setjmp               (3)  - save stack context for non-local goto
setkey [encrypt]     (3)  - encrypt 64-bit messages
setkey_r [encrypt]   (3)  - encrypt 64-bit messages
setkeycodes          (8)  - load kernel scancode-to-keycode mapping table entries
setleds              (1)  - set the keyboard leds
setlinebuf [setbuf]  (3)  - stream buffering operations
setlocale            (3)  - set the current locale
setlogmask           (3)  - set log priority mask
setlogmask [Sys::Syslog] (3)  - Perl interface to the UNIX syslog(3) calls
setmetamode          (1)  - define the keyboard meta key handling
setmntent [getmntent] (3)  - get file system descriptor file entry
setnetent [getnetent] (3)  - get network entry
setnetgrent          (3)  - handle network group entries
setpgid              (2)  - set/get process group
setpgrp [setpgid]    (2)  - set/get process group
setpriority [getpriority] (2)  - get/set program scheduling priority
setprotoent [getprotoent] (3)  - get protocol entry
setpwent [getpwent]  (3)  - get password file entry
setregid [setreuid]  (2)  - set real and/or effective user or group ID
setresgid [setresuid] (2)  - set real, effective and saved user or group ID
setresuid            (2)  - set real, effective and saved user or group ID
setreuid             (2)  - set real and/or effective user or group ID
setrlimit [getrlimit] (2)  - get/set resource limits
setscrreg [curs_outopts] (3x)  - curses output options
setservent [getservent] (3)  - get service entry
setsid               (2)  - creates a session and sets the process group ID
setsid               (8)  - run a program in a new session
setsockopt [getsockopt] (2)  - get and set options on sockets
setstate [random]    (3)  - random number generator
setsyx [curs_kernel] (3x)  - low-level curses routines
setterm              (1)  - set terminal attributes
setterm [curs_terminfo] (3x)  - curses interfaces to terminfo database
settimeofday [gettimeofday] (2)  - get / set time
setttyent [getttyent] (3)  - get ttys file entry
setuid               (2)  - set user identity
setup                (2)  - setup devices and file systems, mount root file system
setupterm [curs_terminfo] (3x)  - curses interfaces to terminfo database
setusershell [getusershell] (3)  - get legal user shells
setutent [getutent]  (3)  - access utmp file entries
setvbuf [setbuf]     (3)  - stream buffering operations
setxattr             (2)  - set an extended attribute value
sfdisk               (8)  - Partition table manipulator for Linux
sfq [tc-sfq]         (8)  - Stochastic Fairness Queueing
sftp                 (1)  - secure file transfer program
sftp-server          (8)  - SFTP server subsystem
sg [newgrp]          (1)  - execute command as different group ID
sha [dgst]           (1)  - message digests
sha1 [dgst]          (1)  - message digests
shadow               (3)  - encrypted password file routines
shadow               (5)  - encrypted password file
shasum [sha1sum]     (1)  - compute and check SHA1 message digest
shells               (5)  - pathnames of valid login shells
shm_open             (3)  - Create/open or unlink POSIX shared memory objects
shm_unlink [shm_open] (3)  - Create/open or unlink POSIX shared memory objects
shmctl               (2)  - shared memory control
shmget               (2)  - allocates a shared memory segment
shmop                (2)  - shared memory operations
shortmess [Carp]     (3)  - return the message that carp and croak produce
showconsolefont      (8)  - Show the current EGA/VGA console screen font
showkey              (1)  - examine the codes sent by the keyboard
shred                (1)  - delete a file securely, first overwriting it to hide its contents
shutdown             (2)  - shut down part of a full-duplex connection
shutdown             (8)  - bring the system down
sigaction            (2)  - POSIX signal handling API
sigaddset [sigsetops] (3)  - POSIX signal set operations
sigaltstack          (2)  - set and/or get signal stack context
sigblock             (2)  - manipulate the signal mask
sigdelset [sigsetops] (3)  - POSIX signal set operations
sigemptyset [sigsetops] (3)  - POSIX signal set operations
sigfillset [sigsetops] (3)  - POSIX signal set operations
siggetmask [sigblock] (2)  - manipulate the signal mask
siginterrupt         (3)  - allow signals to interrupt system calls
sigismember [sigsetops] (3)  - POSIX signal set operations
siglongjmp [longjmp] (3)  - non-local jump to a saved stack context
sigmask [sigblock]   (2)  - manipulate the signal mask
signal               (2)  - ANSI C signal handling
signal               (7)  - list of available signals
signbit              (3)  - test sign of a real floating point number
significand          (3)  - get mantissa of floating point number
significandf [significand] (3)  - get mantissa of floating point number
significandl [significand] (3)  - get mantissa of floating point number
sigpause             (2)  - atomically release blocked signals and wait for interrupt
sigpending [sigaction] (2)  - POSIX signal handling API
sigprocmask [sigaction] (2)  - POSIX signal handling API
sigqueue             (2)  - queue a signal and data to a process
sigreturn            (2)  - return from signal handler and cleanup stack frame
sigsetjmp [setjmp]   (3)  - save stack context for non-local goto
sigsetmask [sigblock] (2)  - manipulate the signal mask
sigsuspend [sigaction] (2)  - POSIX signal handling API
sigtimedwait [sigwaitinfo] (2)  - synchronously wait for queued signals
sigtrap              (3)  - Perl pragma to enable simple signal handling
sigvec               (2)  - BSD software signal facilities
sigwait [pthread_sigmask] (3thr)  - handling of signals in threads
sigwaitinfo          (2)  - synchronously wait for queued signals
sin                  (3)  - sine function
sincos               (3)  - calculate sin and cos simultaneously
sincosf [sincos]     (3)  - calculate sin and cos simultaneously
sincosl [sincos]     (3)  - calculate sin and cos simultaneously
sinf [sin]           (3)  - sine function
sinh                 (3)  - hyperbolic sine function
sinhf [sinh]         (3)  - hyperbolic sine function
sinhl [sinh]         (3)  - hyperbolic sine function
sinl [sin]           (3)  - sine function
size                 (1)  - list section sizes and total size
sk98lin              (4)  - Marvell/SysKonnect Gigabit Ethernet driver v6.21
skill                (1)  - send a signal or report process status
slabtop              (1)  - display kernel slab cache information in real time
sleep                (1)  - delay for a specified amount of time
sleep                (3)  - Sleep for the specified number of seconds
slk_attr [curs_slk]  (3x)  - curses soft label routines
slk_attr_off [curs_slk] (3x)  - curses soft label routines
slk_attr_on [curs_slk] (3x)  - curses soft label routines
slk_attr_set [curs_slk] (3x)  - curses soft label routines
slk_attroff [curs_slk] (3x)  - curses soft label routines
slk_attron [curs_slk] (3x)  - curses soft label routines
slk_attrset [curs_slk] (3x)  - curses soft label routines
slk_clear [curs_slk] (3x)  - curses soft label routines
slk_color [curs_slk] (3x)  - curses soft label routines
slk_init [curs_slk]  (3x)  - curses soft label routines
slk_label [curs_slk] (3x)  - curses soft label routines
slk_noutrefresh [curs_slk] (3x)  - curses soft label routines
slk_refresh [curs_slk] (3x)  - curses soft label routines
slk_restore [curs_slk] (3x)  - curses soft label routines
slk_set [curs_slk]   (3x)  - curses soft label routines
slk_touch [curs_slk] (3x)  - curses soft label routines
sln                  (8)  - static ln
smime                (1)  - S/MIME utility
smrsh                (8)  - restricted shell for sendmail
snice [skill]        (1)  - send a signal or report process status
snprintf [printf]    (3)  - formatted output conversion
sockaddr_in [Socket] (3)  - load the C socket.h defines and structure manipulators
sockaddr_un [Socket] (3)  - load the C socket.h defines and structure manipulators
socket               (2)  - create an endpoint for communication
socket               (7)  - Linux socket interface
socketcall           (2)  - socket system calls
socketpair           (2)  - create a pair of connected sockets
soelim               (1)  - interpret .so requests in groff input
sort                 (1)  - sort lines of text files
sort                 (3)  - perl pragma to control sort() behaviour
speed                (1)  - test library performance
spkac                (1)  - SPKAC printing and generating utility
splain               (1)  - produce verbose warning diagnostics
splain [diagnostics] (3)  - produce verbose warning diagnostics
split                (1)  - split a file into pieces
sprintf [printf]     (3)  - formatted output conversion
sqrt                 (3)  - square root function
sqrtf [sqrt]         (3)  - square root function
sqrtl [sqrt]         (3)  - square root function
srand48 [drand48]    (3)  - generate uniformly distributed pseudo-random numbers
srand48_r [drand48_r] (3)  - generate uniformly distributed pseudo-random numbers reentrantly
srandom [random]     (3)  - random number generator
sscanf [scanf]       (3)  - input format conversion
ssh                  (1)  - OpenSSH SSH client (remote login program)
ssh-add              (1)  - adds RSA or DSA identities to the authentication agent
ssh-agent            (1)  - authentication agent
ssh-keygen           (1)  - authentication key generation, management and conversion
ssh-keyscan          (1)  - gather ssh public keys
ssh-keysign          (8)  - ssh helper program for hostbased authentication
ssh_config           (5)  - OpenSSH SSH client configuration files
sshd                 (8)  - OpenSSH SSH daemon
sshd_config          (5)  - OpenSSH SSH daemon configuration file
ssignal [gsignal]    (3)  - software signal facility
sstk                 (2)  - change stack size
st                   (4)  - SCSI tape device
standend [curs_attr] (3x)  - curses character and window attribute control routines
standout [curs_attr] (3x)  - curses character and window attribute control routines
start_color [curs_color] (3x)  - curses color manipulation routines
stat                 (1)  - display file or filesystem status
stat                 (2)  - get file status
statfs               (2)  - get file system statistics
statvfs              (2)  - get file system statistics
stdarg               (3)  - variable argument lists
stderr [stdin]       (3)  - standard I/O streams
stdin                (3)  - standard I/O streams
stdio                (3)  - standard input/output library functions
stdout [stdin]       (3)  - standard I/O streams
stime                (2)  - set time
stpcpy               (3)  - copy a string returning a pointer to its end
stpncpy              (3)  - copy a fixed-size string, returning a pointer to its end
strcasecmp           (3)  - compare two strings ignoring case
strcasecmp [string]  (3)  - string operations
strcat               (3)  - concatenate two strings
strcat [string]      (3)  - string operations
strchr               (3)  - locate character in string
strchr [string]      (3)  - string operations
strcmp               (3)  - compare two strings
strcmp [string]      (3)  - string operations
strcoll              (3)  - compare two strings using the current locale
strcoll [string]     (3)  - string operations
strcpy               (3)  - copy a string
strcpy [string]      (3)  - string operations
strcspn [string]     (3)  - string operations
strcspn [strspn]     (3)  - search a string for a set of characters
strdup               (3)  - duplicate a string
strdup [string]      (3)  - string operations
strdupa [strdup]     (3)  - duplicate a string
strerror             (3)  - return string describing error code
strerror_r [strerror] (3)  - return string describing error code
strfmon              (3)  - convert monetary value to a string
strfry               (3)  - randomize a string
strfry [string]      (3)  - string operations
strftime             (3)  - format date and time
strict               (3)  - Perl pragma to restrict unsafe constructs
strings              (1)  - print the strings of printable characters in files
strip                (1)  - Discard symbols from object files
strlen               (3)  - calculate the length of a string
strlen [string]      (3)  - string operations
strncasecmp [strcasecmp] (3)  - compare two strings ignoring case
strncasecmp [string] (3)  - string operations
strncat [strcat]     (3)  - concatenate two strings
strncat [string]     (3)  - string operations
strncmp [strcmp]     (3)  - compare two strings
strncmp [string]     (3)  - string operations
strncpy [strcpy]     (3)  - copy a string
strncpy [string]     (3)  - string operations
strndup [strdup]     (3)  - duplicate a string
strndupa [strdup]    (3)  - duplicate a string
strnlen              (3)  - determine the length of a fixed-size string
strpbrk              (3)  - search a string for any of a set of characters
strpbrk [string]     (3)  - string operations
strptime             (3)  - convert a string representation of time to a time tm structure
strrchr [strchr]     (3)  - locate character in string
strrchr [string]     (3)  - string operations
strsep               (3)  - extract token from string
strsep [string]      (3)  - string operations
strsignal            (3)  - return string describing signal
strspn               (3)  - search a string for a set of characters
strspn [string]      (3)  - string operations
strstr               (3)  - locate a substring
strstr [string]      (3)  - string operations
strtod               (3)  - convert ASCII string to floating point number
strtof [strtod]      (3)  - convert ASCII string to floating point number
strtoimax            (3)  - convert string to integer
strtok               (3)  - extract tokens from strings
strtok [string]      (3)  - string operations
strtok_r [strtok]    (3)  - extract tokens from strings
strtol               (3)  - convert a string to a long integer
strtold [strtod]     (3)  - convert ASCII string to floating point number
strtoll [strtol]     (3)  - convert a string to a long integer
strtoq [strtol]      (3)  - convert a string to a long integer
strtoul              (3)  - convert a string to an unsigned long integer
strtoull [strtoul]   (3)  - convert a string to an unsigned long integer
strtoumax [strtoimax] (3)  - convert string to integer
strtouq [strtoul]    (3)  - convert a string to an unsigned long integer
strverscmp           (3)  - compare two version strings
strxfrm              (3)  - string transformation
strxfrm [string]     (3)  - string operations
stty                 (1)  - change and print terminal line settings
stty [unimplemented] (2)  - unimplemented system calls
su                   (1)  - change user ID or become super-user
suauth               (5)  - Detailed su control file
subpad [curs_pad]    (3x)  - create and display curses pads
subs                 (3)  - Perl pragma to predeclare sub names
subwin [curs_window] (3x)  - create curses windows
suexec               (8)  - Switch user before executing external programs
suffixes             (7)  - list of file suffixes
sum                  (1)  - checksum and count the blocks in a file
swab                 (3)  - swap adjacent bytes
swapcontext [makecontext] (3)  - manipulate user context
swapoff [swapon]     (2)  - start/stop swapping to file/device
swapoff [swapon]     (8)  - enable/disable devices and files for paging and swapping
swapon               (2)  - start/stop swapping to file/device
swapon               (8)  - enable/disable devices and files for paging and swapping
swprintf [wprintf]   (3)  - formatted wide character output conversion
symlink              (2)  - make a new name for a file
sync                 (1)  - flush filesystem buffers
sync                 (2)  - commit buffer cache to disk
sync                 (8)  - synchronize data on disk with memory
syncok [curs_window] (3x)  - create curses windows
syscall              (2)  - indirect system call
sysconf              (3)  - Get configuration information at runtime
sysctl               (2)  - read/write system parameters
sysctl               (8)  - configure kernel parameters at runtime
sysctl.conf [sysctl] (5)  - sysctl(8) preload/configuration file
sysfs                (2)  - get file system type information
sysinfo              (2)  - returns information on overall system statistics
sysklogd             (8)  - Linux system logging utilities
syslog               (2)  - read and/or clear kernel message ring buffer; set console_loglevel
syslog               (3)  - send messages to the system logger
syslog [Sys::Syslog] (3)  - Perl interface to the UNIX syslog(3) calls
syslog.conf [syslog] (5)  - syslogd(8) configuration file
system               (3)  - execute a shell command
tac                  (1)  - concatenate and print files in reverse
tack                 (1)  - terminfo action checker
tail                 (1)  - output the last part of files
tailf                (1)  - follow the growth of a log file
talk                 (1)  - talk to another user
talkd                (8)  - remote user communication server
tan                  (3)  - tangent function
tanf [tan]           (3)  - tangent function
tanh                 (3)  - hyperbolic tangent function
tanhf [tanh]         (3)  - hyperbolic tangent function
tanhl [tanh]         (3)  - hyperbolic tangent function
tanl [tan]           (3)  - tangent function
tbf [tc-tbf]         (8)  - Token Bucket Filter
tbl                  (1)  - format tables for troff
tc                   (8)  - show / manipulate traffic control settings
tcdrain [termios]    (3)  - get and set terminal attributes, line control, get and set baud rate
tcflow [termios]     (3)  - get and set terminal attributes, line control, get and set baud rate
tcflush [termios]    (3)  - get and set terminal attributes, line control, get and set baud rate
tcgetattr [termios]  (3)  - get and set terminal attributes, line control, get and set baud rate
tcgetpgrp            (3)  - get and set terminal foreground process group
tcgetsid             (3)  - get session ID
tcp                  (7)  - TCP protocol
tcpd                 (8)  - access control facility for internet services
tcpdchk              (8)  - tcp wrapper configuration checker
tcpdmatch            (8)  - tcp wrapper oracle
tcsendbreak [termios] (3)  - get and set terminal attributes, line control, get and set baud rate
tcsetattr [termios]  (3)  - get and set terminal attributes, line control, get and set baud rate
tcsetpgrp [tcgetpgrp] (3)  - get and set terminal foreground process group
tdelete [tsearch]    (3)  - manage a binary tree
tee                  (1)  - read from standard input and write to standard output and files
telinit [init]       (8)  - process control initialization
telldir              (3)  - return current location in directory stream
telnet               (1)  - user interface to the TELNET protocol
telnetd              (8)  - DARPA TELNET protocol server
tempnam              (3)  - create a name for a temporary file
term                 (5)  - format of compiled term file
term                 (7)  - conventions for naming terminal types
term_attrs [curs_termattrs] (3x)  - curses environment query routines
termattrs [curs_termattrs] (3x)  - curses environment query routines
termcap              (5)  - terminal capability database
terminfo             (5)  - terminal capability data base
termios              (3)  - get and set terminal attributes, line control, get and set baud rate
termname [curs_termattrs] (3x)  - curses environment query routines
test                 (1)  - check file types and compare values
texi2dvi             (1)  - print Texinfo documents
texindex             (1)  - sort Texinfo index files
texinfo              (5)  - software documentation system
textdomain           (3)  - set domain for future gettext() calls
tfind [tsearch]      (3)  - manage a binary tree
tfmtodit             (1)  - create font files for use with groff -Tdvi
tftp                 (1)  - trivial file transfer program
tftpd                (8)  - Internet Trivial File Transfer Protocol server
tgamma               (3)  - true gamma function
tgammaf [tgamma]     (3)  - true gamma function
tgammal [tgamma]     (3)  - true gamma function
tgetent [curs_termcap] (3x)  - direct curses interface to the terminfo capability database
tgetflag [curs_termcap] (3x)  - direct curses interface to the terminfo capability database
tgetnum [curs_termcap] (3x)  - direct curses interface to the terminfo capability database
tgetstr [curs_termcap] (3x)  - direct curses interface to the terminfo capability database
tgkill [tkill]       (2)  - send a signal to a single process
tgoto [curs_termcap] (3x)  - direct curses interface to the terminfo capability database
threads::shared      (3)  - Perl extension for sharing data structures between threads
tic                  (1m)  - the terminfo entry-description compiler
tigetflag [curs_terminfo] (3x)  - curses interfaces to terminfo database
tigetnum [curs_terminfo] (3x)  - curses interfaces to terminfo database
tigetstr [curs_terminfo] (3x)  - curses interfaces to terminfo database
time                 (1)  - time a simple command or give resource usage
time                 (2)  - get time in seconds
timegm               (3)  - inverses for gmtime and localtime
timelocal [timegm]   (3)  - inverses for gmtime and localtime
timeout [curs_inopts] (3x)  - curses input options
times                (2)  - get process times
timezone [tzset]     (3)  - initialize time conversion information
tkill                (2)  - send a signal to a single process
tload                (1)  - graphic representation of system load average
tmpfile              (3)  - create a temporary file
tmpnam               (3)  - create a name for a temporary file
tmpnam_r [tmpnam]    (3)  - create a name for a temporary file
toascii              (3)  - convert character to ASCII
toe                  (1m)  - table of (terminfo) entries
tolower [toupper]    (3)  - convert letter to upper or lower case
top                  (1)  - display Linux tasks
touch                (1)  - change file timestamps
touchline [curs_touch] (3x)  - curses refresh control routines
touchwin [curs_touch] (3x)  - curses refresh control routines
toupper              (3)  - convert letter to upper or lower case
towctrans            (3)  - wide-character transliteration
towlower             (3)  - convert a wide character to lowercase
towupper             (3)  - convert a wide character to uppercase
tparm [curs_terminfo] (3x)  - curses interfaces to terminfo database
tput                 (1)  - initialize a terminal or query terminfo database
tputs [curs_termcap] (3x)  - direct curses interface to the terminfo capability database
tputs [curs_terminfo] (3x)  - curses interfaces to terminfo database
tr                   (1)  - translate or delete characters
trace [curs_trace]   (3x)  - curses debugging routines
troff                (1)  - the troff processor of the groff text formatting system
true                 (1)  - do nothing, successfully
trunc                (3)  - round to integer, towards zero
truncate             (2)  - truncate a file to a specified length
truncf [trunc]       (3)  - round to integer, towards zero
truncl [trunc]       (3)  - round to integer, towards zero
tsearch              (3)  - manage a binary tree
tset                 (1)  - terminal initialization
tsort                (1)  - perform topological sort
tty                  (1)  - print the file name of the terminal connected to standard input
tty                  (4)  - controlling terminal
tty ioctl [tty_ioctl] (4)  - ioctls for terminals and serial lines
ttyS                 (4)  - serial terminal lines
ttyname              (3)  - return name of a terminal
ttyname_r [ttyname]  (3)  - return name of a terminal
ttyslot              (3)  - find the slot of the current user's terminal in some file
ttytype              (5)  - terminal device to default terminal type mapping
tune2fs              (8)  - adjust tunable filesystem parameters on ext2/ext3 filesystems
tunelp               (8)  - set various parameters for the lp device
twalk [tsearch]      (3)  - manage a binary tree
typeahead [curs_inopts] (3x)  - curses input options
tzfile               (5)  - time zone information
tzname [tzset]       (3)  - initialize time conversion information
tzselect             (8)  - select a time zone
tzset                (3)  - initialize time conversion information
ualarm               (3)  - schedule signal after given number of microseconds
udev                 (8)  - Linux configurable dynamic device naming support
udevd                (8)  - udev event serializer daemon and udev event sender
udevdsend [udevd]    (8)  - udev event serializer daemon and udev event sender
udevinfo             (8)  - retrieve information from udev
udevstart            (8)  - populate initial device directory
udevtest             (8)  - simulates a udev run to test the configured rules
udp                  (7)  - User Datagram Protocol for IPv4
ugetrlimit [undocumented] (2)  - undocumented system calls
ul                   (1)  - do underlining
ulimit               (3)  - get and set user limits
ulimit [unimplemented] (2)  - unimplemented system calls
umask                (2)  - set file creation mask
umount               (8)  - unmount file systems
umount [mount]       (2)  - mount and unmount filesystems
uname                (1)  - print system information
uname                (2)  - get name and information about current kernel
unctrl [curs_util]   (3x)  - miscellaneous curses utility routines
unexpand             (1)  - convert spaces to tabs
unget_wch [curs_get_wch] (3x)  - get (or push back) a wide character from curses terminal keyboard
ungetc [gets]        (3)  - input of characters and strings
ungetch [curs_getch] (3x)  - get (or push back) characters from curses terminal keyboard
ungetmouse [curs_mouse] (3x)  - mouse interface through curses
ungetwc              (3)  - push back a wide character onto a FILE stream
unicode_start        (1)  - put keyboard and console in unicode mode
unicode_stop         (1)  - revert keyboard and console from unicode mode
uniq                 (1)  - remove duplicate lines from a sorted file
units                (7)  - decimal and binary prefixes
unix                 (7)  - Sockets for local interprocess communication
unlink               (1)  - call the unlink function to remove the specified file
unlink               (2)  - delete a name and possibly the file it refers to
unlockpt             (3)  - unlock a pseudo-terminal master/slave pair
untouchwin [curs_touch] (3x)  - curses refresh control routines
updatedb             (1)  - update a file name database
updwtmp              (3)  - append an entry to the wtmp file
uptime               (1)  - Tell how long the system has been running
urandom [random]     (4)  - kernel random number source devices
uri                  (7)  - uniform resource identifier (URI), including a URL or URN
url [uri]            (7)  - uniform resource identifier (URI), including a URL or URN
urn [uri]            (7)  - uniform resource identifier (URI), including a URL or URN
use_default_colors [default_colors] (3x)  - use terminal's default colors
use_env [curs_util]  (3x)  - miscellaneous curses utility routines
use_extended_names [curs_extend] (3x)  - miscellaneous curses extensions
uselib               (2)  - load shared library
useradd              (8)  - Create a new user or update default new user information
userdel              (8)  - Delete a user account and related files
usermod              (8)  - Modify a user account
users                (1)  - print the user names of users currently logged in to the current host
usleep               (3)  - suspend execution for microsecond intervals
ustat                (2)  - get file system statistics
utf8                 (3)  - Perl pragma to enable/disable UTF-8 (or UTF-EBCDIC) in source code
utime                (2)  - change access and/or modification times of an inode
utimes [utime]       (2)  - change access and/or modification times of an inode
utmp                 (5)  - login records
utmpname [getutent]  (3)  - access utmp file entries
uuid                 (3)  - DCE compatible Universally Unique Identifier library
uuid_clear           (3)  - reset value of UUID variable to the NULL value
uuid_compare         (3)  - compare whether two UUIDs are the same
uuid_copy            (3)  - copy a UUID value
uuid_generate        (3)  - create a new unique UUID value
uuid_generate [uuid_generate_random] (3)  - create a new unique UUID value
uuid_generate [uuid_generate_time] (3)  - create a new unique UUID value
uuid_generate_random (3)  - create a new unique UUID value
uuid_generate_random [uuid_generate] (3)  - create a new unique UUID value
uuid_generate_random [uuid_generate_time] (3)  - create a new unique UUID value
uuid_generate_time   (3)  - create a new unique UUID value
uuid_generate_time [uuid_generate] (3)  - create a new unique UUID value
uuid_generate_time [uuid_generate_random] (3)  - create a new unique UUID value
uuid_is_null         (3)  - compare the value of the UUID to the NULL value
uuid_parse           (3)  - convert an input UUID string into binary representation
uuid_time            (3)  - extract the time at which the UUID was created
uuid_unparse         (3)  - convert an UUID from binary representation to a string
uuidgen              (1)  - command-line utility to create a new UUID value
vacation             (1)  - E-mail auto-responder
validate [File::CheckTree] (3)  - run many filetest checks on a tree
valloc [posix_memalign] (3)  - Allocate aligned memory
vars                 (3)  - Perl pragma to predeclare global variable names (obsolete)
vasprintf [asprintf] (3)  - print to allocated string
vcs                  (4)  - virtual console memory
vcsa [vcs]           (4)  - virtual console memory
vdir                 (1)  - list directory contents
vdprintf [dprintf]   (3)  - print to a file descriptor
verify               (1)  - Utility to verify certificates
version              (1)  - print OpenSSL version information
versionsort [scandir] (3)  - scan a directory for matching entries
vfork                (2)  - create a child process and block parent
vfprintf [printf]    (3)  - formatted output conversion
vfscanf [scanf]      (3)  - input format conversion
vfwprintf [wprintf]  (3)  - formatted wide character output conversion
vhangup              (2)  - virtually hangup the current tty
vid_attr [curs_terminfo] (3x)  - curses interfaces to terminfo database
vid_puts [curs_terminfo] (3x)  - curses interfaces to terminfo database
vidattr [curs_terminfo] (3x)  - curses interfaces to terminfo database
vidputs [curs_terminfo] (3x)  - curses interfaces to terminfo database
vigr [vipw]          (8)  - edit the password, group, shadow-password, or shadow-group file
vim                  (1)  - Vi IMproved, a programmers text editor
vimdiff              (1)  - edit two or three versions of a file with Vim and show differences
vimtutor             (1)  - the Vim tutor
vipw                 (8)  - edit the password, group, shadow-password, or shadow-group file
vline [curs_border]  (3x)  - create curses borders, horizontal and vertical lines
vline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
vm86                 (2)  - enter virtual 8086 mode
vm86old [vm86]       (2)  - enter virtual 8086 mode
vmsish               (3)  - Perl pragma to control VMS-specific language features
vmstat               (8)  - Report virtual memory statistics
vprintf [printf]     (3)  - formatted output conversion
vscanf [scanf]       (3)  - input format conversion
vsnprintf [printf]   (3)  - formatted output conversion
vsprintf [printf]    (3)  - formatted output conversion
vsscanf [scanf]      (3)  - input format conversion
vswprintf [wprintf]  (3)  - formatted wide character output conversion
vw_printw [curs_printw] (3x)  - print formatted output in curses windows
vw_scanw [curs_scanw] (3x)  - convert formatted input from a curses window
vwprintf [wprintf]   (3)  - formatted wide character output conversion
vwprintw [curs_printw] (3x)  - print formatted output in curses windows
vwscanw [curs_scanw] (3x)  - convert formatted input from a curses window
w                    (1)  - Show who is logged on and what they are doing
wadd_wch [curs_add_wch] (3x)  - add a complex character and rendition to a curses window, then advance the cursor
wadd_wchnstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
wadd_wchstr [curs_add_wchstr] (3x)  - add an array of complex characters (and attributes) to a curses window
waddch [curs_addch]  (3x)  - add a character (with attributes) to a curses window, then advance the cursor
waddchnstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
waddchstr [curs_addchstr] (3x)  - add a string of characters (and attributes) to a curses window
waddnstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
waddnwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
waddstr [curs_addstr] (3x)  - add a string of characters to a curses window and advance cursor
waddwstr [curs_addwstr] (3x)  - add a string of wide characters to a curses window and advance cursor
wait                 (2)  - wait for process to change state
wait3 [wait4]        (2)  - wait for process to change state, BSD style
wait4                (2)  - wait for process to change state, BSD style
waitpid [wait]       (2)  - wait for process to change state
warnings             (3)  - Perl pragma to control optional warnings
warnings::register   (3)  - warnings import function
watch                (1)  - execute a program periodically, showing output fullscreen
wattr_get [curs_attr] (3x)  - curses character and window attribute control routines
wattr_off [curs_attr] (3x)  - curses character and window attribute control routines
wattr_on [curs_attr] (3x)  - curses character and window attribute control routines
wattr_set [curs_attr] (3x)  - curses character and window attribute control routines
wattroff [curs_attr] (3x)  - curses character and window attribute control routines
wattron [curs_attr]  (3x)  - curses character and window attribute control routines
wattrset [curs_attr] (3x)  - curses character and window attribute control routines
wavelan              (4)  - AT&T GIS WaveLAN ISA device driver
wbkgd [curs_bkgd]    (3x)  - curses window background manipulation routines
wbkgdset [curs_bkgd] (3x)  - curses window background manipulation routines
wbkgrnd [curs_bkgrnd] (3x)  - curses window complex background manipulation routines
wbkgrndset [curs_bkgrnd] (3x)  - curses window complex background manipulation routines
wborder [curs_border] (3x)  - create curses borders, horizontal and vertical lines
wborder_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
wc                   (1)  - print the number of newlines, words, and bytes in files
wchgat [curs_attr]   (3x)  - curses character and window attribute control routines
wclear [curs_clear]  (3x)  - clear all or part of a curses window
wclrtobot [curs_clear] (3x)  - clear all or part of a curses window
wclrtoeol [curs_clear] (3x)  - clear all or part of a curses window
wcolor_set [curs_attr] (3x)  - curses character and window attribute control routines
wcpcpy               (3)  - copy a wide character string, returning a pointer to its end
wcpncpy              (3)  - copy a fixed-size string of wide characters, returning a pointer to its end
wcrtomb              (3)  - convert a wide character to a multibyte sequence
wcscasecmp           (3)  - compare two wide-character strings, ignoring case
wcscat               (3)  - concatenate two wide-character strings
wcschr               (3)  - search a wide character in a wide-character string
wcscmp               (3)  - compare two wide-character strings
wcscpy               (3)  - copy a wide character string
wcscspn              (3)  - search a wide-character string for any of a set of wide characters
wcsdup               (3)  - duplicate a wide-character string
wcslen               (3)  - determine the length of a wide-character string
wcsncasecmp          (3)  - compare two fixed-size wide-character strings, ignoring case
wcsncat              (3)  - concatenate two wide-character strings
wcsncmp              (3)  - compare two fixed-size wide-character strings
wcsncpy              (3)  - copy a fixed-size string of wide characters
wcsnlen              (3)  - determine the length of a fixed-size wide-character string
wcsnrtombs           (3)  - convert a wide character string to a multibyte string
wcspbrk              (3)  - search a wide-character string for any of a set of wide characters
wcsrchr              (3)  - search a wide character in a wide-character string
wcsrtombs            (3)  - convert a wide character string to a multibyte string
wcsspn               (3)  - advance in a wide-character string, skipping any of a set of wide characters
wcsstr               (3)  - locate a substring in a wide-character string
wcstoimax            (3)  - convert wide-character string to integer
wcstok               (3)  - split wide-character string into tokens
wcstombs             (3)  - convert a wide character string to a multibyte string
wcstoumax [wcstoimax] (3)  - convert wide-character string to integer
wcswidth             (3)  - determine columns needed for a fixed-size wide character string
wctob                (3)  - try to represent a wide character as a single byte
wctomb               (3)  - convert a wide character to a multibyte sequence
wctrans              (3)  - wide character translation mapping
wctype               (3)  - wide character classification
wcursyncup [curs_window] (3x)  - create curses windows
wcwidth              (3)  - determine columns needed for a wide character
wdelch [curs_delch]  (3x)  - delete character under the cursor in a curses window
wdeleteln [curs_deleteln] (3x)  - delete and insert lines in a curses window
wecho_wchar [curs_add_wch] (3x)  - add a complex character and rendition to a curses window, then advance the cursor
wechochar [curs_addch] (3x)  - add a character (with attributes) to a curses window, then advance the cursor
wenclose [curs_mouse] (3x)  - mouse interface through curses
werase [curs_clear]  (3x)  - clear all or part of a curses window
wget_wch [curs_get_wch] (3x)  - get (or push back) a wide character from curses terminal keyboard
wget_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
wgetbkgrnd [curs_bkgrnd] (3x)  - curses window complex background manipulation routines
wgetch [curs_getch]  (3x)  - get (or push back) characters from curses terminal keyboard
wgetn_wstr [curs_get_wstr] (3x)  - get an array of wide characters from a curses terminal keyboard
wgetnstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
wgetstr [curs_getstr] (3x)  - accept character strings from curses terminal keyboard
whatis               (1)  - search the whatis database for complete words
whereis              (1)  - locate the binary, source, and manual page files for a command
whline [curs_border] (3x)  - create curses borders, horizontal and vertical lines
whline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
who                  (1)  - show who is logged on
whoami               (1)  - print effective userid
win_wch [curs_in_wch] (3x)  - extract a complex character and rendition from a window
win_wchnstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
win_wchstr [curs_in_wchstr] (3x)  - get an array of complex characters and renditions from a curses window
winch [curs_inch]    (3x)  - get a character and attributes from a curses window
winchnstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
winchstr [curs_inchstr] (3x)  - get a string of characters (and attributes) from a curses window
windres              (1)  - manipulate Windows resources
winnstr [curs_instr] (3x)  - get a string of characters from a curses window
winnwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
wins_nwstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
wins_wch [curs_ins_wch] (3x)  - insert a complex character and rendition into a window
wins_wstr [curs_ins_wstr] (3x)  - insert a wide-character string into a curses window
winsch [curs_insch]  (3x)  - insert a character before cursor in a curses window
winsdelln [curs_deleteln] (3x)  - delete and insert lines in a curses window
winsertln [curs_deleteln] (3x)  - delete and insert lines in a curses window
winsnstr [curs_insstr] (3x)  - insert string before cursor in a curses window
winsstr [curs_insstr] (3x)  - insert string before cursor in a curses window
winstr [curs_instr]  (3x)  - get a string of characters from a curses window
winwstr [curs_inwstr] (3x)  - get a string of wchar_t characters from a curses window
wmemchr              (3)  - search a wide character in a wide-character array
wmemcmp              (3)  - compare two arrays of wide-characters
wmemcpy              (3)  - copy an array of wide-characters
wmemmove             (3)  - copy an array of wide-characters
wmempcpy [mempcpy]   (3)  - copy memory area
wmemset              (3)  - fill an array of wide-characters with a constant wide character
wmouse_trafo [curs_mouse] (3x)  - mouse interface through curses
wmove [curs_move]    (3x)  - move curses window cursor
wnoutrefresh [curs_refresh] (3x)  - refresh curses windows and lines
wordexp              (3)  - perform word expansion like a posix-shell
wordfree [wordexp]   (3)  - perform word expansion like a posix-shell
wprintf              (3)  - formatted wide character output conversion
wprintw [curs_printw] (3x)  - print formatted output in curses windows
wredrawln [curs_refresh] (3x)  - refresh curses windows and lines
wrefresh [curs_refresh] (3x)  - refresh curses windows and lines
wresize              (3x)  - resize a curses window
write                (1)  - send a message to another user
write                (2)  - write to a file descriptor
writemain [ExtUtils::Miniperl] (3)  - write the C code for perlmain.c
writev [readv]       (2)  - read or write data into multiple buffers
wscanw [curs_scanw]  (3x)  - convert formatted input from a curses window
wscrl [curs_scroll]  (3x)  - scroll a curses window
wsetscrreg [curs_outopts] (3x)  - curses output options
wstandend [curs_attr] (3x)  - curses character and window attribute control routines
wstandout [curs_attr] (3x)  - curses character and window attribute control routines
wsyncdown [curs_window] (3x)  - create curses windows
wsyncup [curs_window] (3x)  - create curses windows
wtimeout [curs_inopts] (3x)  - curses input options
wtmp [utmp]          (5)  - login records
wtouchln [curs_touch] (3x)  - curses refresh control routines
wunctrl [curs_util]  (3x)  - miscellaneous curses utility routines
wvline [curs_border] (3x)  - create curses borders, horizontal and vertical lines
wvline_set [curs_border_set] (3x)  - create curses borders or lines using complex characters and renditions
x25                  (7)  - ITU-T X.25 / ISO-8208 protocol interface
x509                 (1)  - Certificate display and signing utility
xargs                (1)  - build and execute command lines from standard input
xdecrypt [xcrypt]    (3)  - RFS password encryption
xdr                  (3)  - library routines for external data representation
xencrypt [xcrypt]    (3)  - RFS password encryption
xferlog              (5)  - FTP server logfile
xgettext             (1)  - extract gettext strings from source
xsubpp               (1)  - compiler to convert Perl XS code into C code
xxd                  (1)  - make a hexdump or do the reverse
y0 [j0]              (3)  - Bessel functions
y0f [j0]             (3)  - Bessel functions
y0l [j0]             (3)  - Bessel functions
y1 [j0]              (3)  - Bessel functions
y1f [j0]             (3)  - Bessel functions
y1l [j0]             (3)  - Bessel functions
yes                  (1)  - output a string repeatedly until killed
yn [j0]              (3)  - Bessel functions
ynf [j0]             (3)  - Bessel functions
ynl [j0]             (3)  - Bessel functions
zcat [gzip]          (1)  - compress or expand files
zcmp [zdiff]         (1)  - compare compressed files
zdiff                (1)  - compare compressed files
zdump                (8)  - time zone dumper
zero [null]          (4)  - data sink
zforce               (1)  - force a '.gz' extension on all gzip files
zgrep                (1)  - search possibly compressed files for a regular expression
zic                  (8)  - time zone compiler
zless                (1)  - file perusal filter for crt viewing of compressed text
zlib                 (3)  - compression/decompression library
zmore                (1)  - file perusal filter for crt viewing of compressed text
znew                 (1)  - recompress .Z files to .gz files






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