-t sec Tell init( to wait sec seconds between sending processes the
warning and the kill signal, before changing to another run-
level.作者: niao7409 时间: 2005-04-11 23:50 标题: 用啊? -t 后面根时间23：00 就可以写成2300作者: 網中人 时间: 2005-04-12 00:41 标题: 用啊? [quote]原帖由 "niao7409"]-t 后面根时间23：00 就可以写成2300[/quote 发表：
這是錯的.
老話: man shutdown作者: ctqucl 时间: 2005-04-12 01:12 标题: 用啊? -t sec Tell init( to wait sec seconds between sending processes the
warning and the kill signal, before changing to another run-
level.
-k Don't really shutdown; only send the warning messages to every-
body.
-r Reboot after shutdown.
-h Halt or poweroff after shutdown.
-H Halt action is to halt or drop into boot monitor on systems that
support it.
-P Halt action is to turn off the power.
-n [DEPRECATED] Don't call init( to do the shutdown but do it
ourself. The use of this option is discouraged, and its results
are not always what you'd expect.
-f Skip fsck on reboot.
-F Force fsck on reboot.
-n [DEPRECATED] Don't call init( to do the shutdown but do it
ourself. The use of this option is discouraged, and its results
are not always what you'd expect.
-f Skip fsck on reboot.
-F Force fsck on reboot.
-c Cancel an already running shutdown. With this option it is of
course not possible to give the time argument, but you can enter
a explanatory message on the command line that will be sent to
all users.
to wait sec seconds between sending processes the