Code: # Usage: shutdown [-akrhPHfFnc] [-t sec] time [warning message] # # -a: use /etc/shutdown.allow # -k: don't really shutdown, only warn. # -r: reboot after shutdown. # -h: halt after shutdown. # -P: halt action is to turn off power. # -H: halt action is to just halt. # -f: do a 'fast' reboot (skip fsck). # -F: Force fsck on reboot. # -n: do not go through "init" but go down real fast. # -c: cancel a running shutdown. # -t secs: delay between warning and kill signal. # # ** the "time" argument is mandatory! (try "now") ** # Debian shutdown - can i still use "-t <seconds>" option?...
