diff options
Diffstat (limited to 'upstream/opensuse-leap-15-6/man8/shutdown.8')
-rw-r--r-- | upstream/opensuse-leap-15-6/man8/shutdown.8 | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/upstream/opensuse-leap-15-6/man8/shutdown.8 b/upstream/opensuse-leap-15-6/man8/shutdown.8 new file mode 100644 index 00000000..eff64f9f --- /dev/null +++ b/upstream/opensuse-leap-15-6/man8/shutdown.8 @@ -0,0 +1,124 @@ +'\" t +.TH "SHUTDOWN" "8" "" "systemd 254" "shutdown" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +shutdown \- Halt, power off or reboot the machine +.SH "SYNOPSIS" +.HP \w'\fBshutdown\fR\ 'u +\fBshutdown\fR [OPTIONS...] [TIME] [WALL...] +.SH "DESCRIPTION" +.PP +\fBshutdown\fR +may be used to halt, power off, or reboot the machine\&. +.PP +The first argument may be a time string (which is usually +"now")\&. Optionally, this may be followed by a wall message to be sent to all logged\-in users before going down\&. +.PP +The time string may either be in the format +"hh:mm" +for hour/minutes specifying the time to execute the shutdown at, specified in 24h clock format\&. Alternatively it may be in the syntax +"+m" +referring to the specified number of minutes m from now\&. +"now" +is an alias for +"+0", i\&.e\&. for triggering an immediate shutdown\&. If no time argument is specified, +"+1" +is implied\&. +.PP +Note that to specify a wall message you must specify a time argument, too\&. +.PP +If the time argument is used, 5 minutes before the system goes down the +/run/nologin +file is created to ensure that further logins shall not be allowed\&. +.SH "OPTIONS" +.PP +The following options are understood: +.PP +\fB\-\-help\fR +.RS 4 +Print a short help text and exit\&. +.RE +.PP +\fB\-H\fR, \fB\-\-halt\fR +.RS 4 +Halt the machine\&. +.RE +.PP +\fB\-P\fR, \fB\-\-poweroff\fR +.RS 4 +Power the machine off (the default)\&. +.RE +.PP +\fB\-r\fR, \fB\-\-reboot\fR +.RS 4 +Reboot the machine\&. +.RE +.PP +\fB\-h\fR +.RS 4 +The same as +\fB\-\-poweroff\fR, but does not override the action to take if it is "halt"\&. E\&.g\&. +\fBshutdown \-\-reboot \-h\fR +means "poweroff", but +\fBshutdown \-\-halt \-h\fR +means "halt"\&. +.RE +.PP +\fB\-k\fR +.RS 4 +Do not halt, power off, or reboot, but just write the wall message\&. +.RE +.PP +\fB\-\-no\-wall\fR +.RS 4 +Do not send wall message before halt, power off, or reboot\&. +.RE +.PP +\fB\-c\fR +.RS 4 +Cancel a pending shutdown\&. This may be used to cancel the effect of an invocation of +\fBshutdown\fR +with a time argument that is not +"+0" +or +"now"\&. +.RE +.PP +\fB\-\-show\fR +.RS 4 +Show a pending shutdown action and time if there is any\&. +.RE +.SH "EXIT STATUS" +.PP +On success, 0 is returned, a non\-zero failure code otherwise\&. +.SH "COMPATIBILITY" +.PP +The +\fB shutdown\fR +command in previous init systems (including sysvinit) defaulted to single\-user mode instead of powering off the machine\&. To change into single\-user mode, use +\fBsystemctl rescue\fR +instead\&. +.SH "SEE ALSO" +.PP +\fBsystemd\fR(1), +\fBsystemctl\fR(1), +\fBhalt\fR(8), +\fBwall\fR(1) |