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Diffstat (limited to 'src/grp-system/systemctl/shutdown.xml')
| -rw-r--r-- | src/grp-system/systemctl/shutdown.xml | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/src/grp-system/systemctl/shutdown.xml b/src/grp-system/systemctl/shutdown.xml new file mode 100644 index 0000000000..a8af387c67 --- /dev/null +++ b/src/grp-system/systemctl/shutdown.xml @@ -0,0 +1,175 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="shutdown" + xmlns:xi="http://www.w3.org/2001/XInclude"> + + <refentryinfo> + <title>shutdown</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>shutdown</refentrytitle> + <manvolnum>8</manvolnum> + </refmeta> + + <refnamediv> + <refname>shutdown</refname> + <refpurpose>Halt, power-off or reboot the machine</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <cmdsynopsis> + <command>shutdown</command> + <arg choice="opt" rep="repeat">OPTIONS</arg> + <arg choice="opt">TIME</arg> + <arg choice="opt" rep="repeat">WALL</arg> + </cmdsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><command>shutdown</command> may be used to halt, power-off + or reboot the machine.</para> + + <para>The first argument may be a time string (which is usually + <literal>now</literal>). Optionally, this may be followed by a + wall message to be sent to all logged-in users before going + down.</para> + + <para>The time string may either be in the format + <literal>hh:mm</literal> for hour/minutes specifying the time to + execute the shutdown at, specified in 24h clock format. + Alternatively it may be in the syntax <literal>+m</literal> + referring to the specified number of minutes m from now. + <literal>now</literal> is an alias for <literal>+0</literal>, i.e. + for triggering an immediate shutdown. If no time argument is + specified, <literal>+1</literal> is implied.</para> + + <para>Note that to specify a wall message you must specify a time + argument, too.</para> + + <para>If the time argument is used, 5 minutes before the system + goes down the <filename>/run/nologin</filename> file is created to + ensure that further logins shall not be allowed.</para> + </refsect1> + + <refsect1> + <title>Options</title> + + <para>The following options are understood:</para> + + <variablelist> + <varlistentry> + <term><option>--help</option></term> + + <xi:include href="standard-options.xml" xpointer="help-text" /> + </varlistentry> + + <varlistentry> + <term><option>-H</option></term> + <term><option>--halt</option></term> + + <listitem><para>Halt the machine.</para></listitem> + </varlistentry> + + <varlistentry> + <term><option>-P</option></term> + <term><option>--poweroff</option></term> + + <listitem><para>Power-off the machine (the + default).</para></listitem> + </varlistentry> + + <varlistentry> + <term><option>-r</option></term> + <term><option>--reboot</option></term> + + <listitem><para>Reboot the + machine.</para></listitem> + </varlistentry> + + <varlistentry> + <term><option>-h</option></term> + + <listitem><para>Equivalent to <option>--poweroff</option>, + unless <option>--halt</option> is specified.</para></listitem> + </varlistentry> + + <varlistentry> + <term><option>-k</option></term> + + <listitem><para>Do not halt, power-off, reboot, just write + wall message.</para></listitem> + </varlistentry> + + <varlistentry> + <term><option>--no-wall</option></term> + + <listitem><para>Do not send wall + message before + halt, power-off, reboot.</para></listitem> + </varlistentry> + + <varlistentry> + <term><option>-c</option></term> + + <listitem><para>Cancel a pending shutdown. This may be used + cancel the effect of an invocation of + <command>shutdown</command> with a time argument that is not + <literal>+0</literal> or + <literal>now</literal>.</para></listitem> + </varlistentry> + + </variablelist> + </refsect1> + + <refsect1> + <title>Exit status</title> + + <para>On success, 0 is returned, a non-zero failure code + otherwise.</para> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>halt</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry project='man-pages'><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |