The time is the time at which will bring the ftp servers down. It may be the word `now', indicating an immediate shutdown, or specify a future time in one of two formats: + number or HHMM. The first form brings the ftp servers down in number minutes. The second brings the ftp servers down at the time of day indicated, using a 24-hour clock format.
Ten minutes before shutdown, or immediately if is timed for less than ten minutes, new ftp access will be disabled. This time may be adjusted through the -l flag.
Five minutes before shutdown, or immediately if is timed for less than five minutes, all current ftp connections will be disconnected. This time may be adjusted through the -d flag.
The [ warning-message ... ] will be formatted to be 75 characters wide. knows about the actual string length of the magic cookies.
The following magic cookies are available: %s time system is going to shut down %r time new connections will be denied %d time current connections will be dropped %C current working directory %E the maintainer's email address as defined in ftpaccess. %F free space in partition of CWD (kbytes) [not currently supported on all systems] %L local host name %M maximum allowed number of users in this class %N current number of users in this class %R remote host name %T local time (form Thu Nov 15 17:12:42 1990) %U username given at login time