mirror of
https://github.com/systemd/systemd.git
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182 lines
7.0 KiB
XML
182 lines
7.0 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!--
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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-->
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<refentry id="halt">
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<refentryinfo>
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<title>halt</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Lennart</firstname>
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<surname>Poettering</surname>
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<email>lennart@poettering.net</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>halt</refentrytitle>
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<manvolnum>8</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>halt</refname>
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<refname>poweroff</refname>
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<refname>reboot</refname>
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<refpurpose>Halt, power-off or reboot the machine</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<cmdsynopsis>
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<command>halt <arg choice="opt" rep="repeat">OPTIONS</arg></command>
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</cmdsynopsis>
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<cmdsynopsis>
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<command>poweroff <arg choice="opt" rep="repeat">OPTIONS</arg></command>
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</cmdsynopsis>
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<cmdsynopsis>
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<command>reboot <arg choice="opt" rep="repeat">OPTIONS</arg></command>
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</cmdsynopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para><command>halt</command>,
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<command>poweroff</command>, <command>reboot</command>
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may be used to halt, power-off or reboot the
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machine.</para>
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</refsect1>
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<refsect1>
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<title>Options</title>
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<para>The following options are understood:</para>
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<variablelist>
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<varlistentry>
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<term><option>--help</option></term>
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<listitem><para>Prints a short help
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text and exits.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--halt</option></term>
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<listitem><para>Halt the machine,
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regardless which one of the three
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commands is invoked.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-p</option></term>
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<term><option>--poweroff</option></term>
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<listitem><para>Power-off the machine,
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regardless which one of the three
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commands is invoked.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--reboot</option></term>
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<listitem><para>Reboot the machine,
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regardless which one of the three
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commands is invoked.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-f</option></term>
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<term><option>--force</option></term>
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<listitem><para>Force immediate halt,
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power-off, reboot. Don't contact the
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init system.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-w</option></term>
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<term><option>--wtmp-only</option></term>
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<listitem><para>Only write wtmp
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shutdown entry, don't actually halt,
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power-off, reboot.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-d</option></term>
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<term><option>--no-wtmp</option></term>
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<listitem><para>Don't write wtmp
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shutdown entry.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>-n</option></term>
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<term><option>--no-sync</option></term>
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<listitem><para>Don't sync hard disks/storage media before
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halt, power-off,
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reboot.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><option>--no-wall</option></term>
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<listitem><para>Don't send wall
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message before
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halt, power-off, reboot.</para></listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>Exit status</title>
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<para>On success 0 is returned, a non-zero failure
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code otherwise.</para>
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</refsect1>
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<refsect1>
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<title>Notes</title>
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<para>These are legacy commands available for
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compatibility only.</para>
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</refsect1>
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<refsect1>
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<title>See Also</title>
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<para>
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<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>shutdown</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
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<citerefentry><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>
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</para>
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</refsect1>
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</refentry>
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