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(-)b/sbin/shutdown/shutdown.8 (-11 / +13 lines)
Lines 28-34 Link Here
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.\"     @(#)shutdown.8	8.2 (Berkeley) 4/27/95
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.\"     @(#)shutdown.8	8.2 (Berkeley) 4/27/95
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.\" $FreeBSD$
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.\" $FreeBSD$
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.\"
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.\"
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.Dd December 30, 2010
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.Dd July 11, 2011
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.Dt SHUTDOWN 8
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.Dt SHUTDOWN 8
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.Os
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.Os
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.Sh NAME
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.Sh NAME
Lines 83-102 If one of the Link Here
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.Fl p
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.Fl p
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or
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or
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.Fl r
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.Fl r
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is specified,
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options are specified,
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.Nm
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.Nm
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will execute
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will execute
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.Xr halt 8
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.Xr halt 8
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or
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or
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.Xr reboot 8
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.Xr reboot 8
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instead of sending signal to
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instead of sending a signal to
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.Xr init 8 .
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.Xr init 8 .
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.It Fl n
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.It Fl n
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If the
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If the
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.Fl o
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.Fl o
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is specified, prevent the file system cache from being flushed by passing
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option is specified, prevent the file system cache from being flushed by passing
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.Fl n
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.Fl n
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option to
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to
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.Xr halt 8
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.Xr halt 8
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or
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or
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.Xr reboot 8 .
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.Xr reboot 8 .
Lines 106-115 This option should probably not be used. Link Here
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is the time at which
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is the time at which
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.Nm
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.Nm
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will bring the system down and
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will bring the system down and
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may be the word
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may be the case-insensitive word
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.Ar now
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.Ar now
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(indicating an immediate shutdown) or
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(indicating an immediate shutdown) or
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specify a future time in one of two formats:
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a future time in one of two formats:
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.Ar +number ,
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.Ar +number ,
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or
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or
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.Ar yymmddhhmm ,
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.Ar yymmddhhmm ,
Lines 148-154 exits. Link Here
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.Pp
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.Pp
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At shutdown time a message is written to the system log, containing the
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At shutdown time a message is written to the system log, containing the
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time of shutdown, the person who initiated the shutdown and the reason.
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time of shutdown, the person who initiated the shutdown and the reason.
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Corresponding signal is then sent to
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The corresponding signal is then sent to
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.Xr init 8
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.Xr init 8
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to respectively halt, reboot or bring the system down to single-user state
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to respectively halt, reboot or bring the system down to single-user state
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(depending on the above options).
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(depending on the above options).
Lines 176-191 utility will place the system into single user mode at the Link Here
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.Ar time
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.Ar time
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specified.
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specified.
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.Pp
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.Pp
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Calling utility as
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Executing
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.Nm poweroff
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.Nm poweroff
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is equivalent of calling:
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is equivalent to:
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.Bd -literal -offset indent
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.Bd -literal -offset indent
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shutdown -p now
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shutdown -p now
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.Ed
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.Ed
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.Sh FILES
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.Sh FILES
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.Bl -tag -width /var/run/nologin -compact
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.Bl -tag -width /var/run/nologin -compact
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.It Pa /var/run/nologin
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.It Pa /var/run/nologin
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tells login not to let anyone log in
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tells
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.Xr login 1
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not to let anyone log in
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.El
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.El
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.Sh COMPATIBILITY
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.Sh COMPATIBILITY
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The hours and minutes in the second time format may be separated by
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The hours and minutes in the second time format may be separated by

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