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1 | <?xml version='1.0'?> <!--*-nxml-*--> |
2 | <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" | |
798d3a52 | 3 | "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
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4 | |
5 | <!-- | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2010 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
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11 | under the terms of the GNU Lesser General Public License as published by |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
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13 | (at your option) any later version. |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
5430f7f2 | 18 | Lesser General Public License for more details. |
160cd5c9 | 19 | |
5430f7f2 | 20 | You should have received a copy of the GNU Lesser General Public License |
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21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. |
22 | --> | |
23 | ||
dfdebb1b | 24 | <refentry id="halt" |
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25 | xmlns:xi="http://www.w3.org/2001/XInclude"> |
26 | ||
27 | <refentryinfo> | |
28 | <title>halt</title> | |
29 | <productname>systemd</productname> | |
30 | ||
31 | <authorgroup> | |
32 | <author> | |
33 | <contrib>Developer</contrib> | |
34 | <firstname>Lennart</firstname> | |
35 | <surname>Poettering</surname> | |
36 | <email>lennart@poettering.net</email> | |
37 | </author> | |
38 | </authorgroup> | |
39 | </refentryinfo> | |
40 | ||
41 | <refmeta> | |
42 | <refentrytitle>halt</refentrytitle> | |
43 | <manvolnum>8</manvolnum> | |
44 | </refmeta> | |
45 | ||
46 | <refnamediv> | |
47 | <refname>halt</refname> | |
48 | <refname>poweroff</refname> | |
49 | <refname>reboot</refname> | |
50 | <refpurpose>Halt, power-off or reboot the machine</refpurpose> | |
51 | </refnamediv> | |
52 | ||
53 | <refsynopsisdiv> | |
54 | <cmdsynopsis> | |
55 | <command>halt</command> | |
56 | <arg choice="opt" rep="repeat">OPTIONS</arg> | |
57 | </cmdsynopsis> | |
58 | <cmdsynopsis> | |
59 | <command>poweroff</command> | |
60 | <arg choice="opt" rep="repeat">OPTIONS</arg> | |
61 | </cmdsynopsis> | |
62 | <cmdsynopsis> | |
63 | <command>reboot</command> | |
64 | <arg choice="opt" rep="repeat">OPTIONS</arg> | |
65 | </cmdsynopsis> | |
66 | </refsynopsisdiv> | |
67 | ||
68 | <refsect1> | |
69 | <title>Description</title> | |
70 | ||
71 | <para><command>halt</command>, <command>poweroff</command>, | |
72 | <command>reboot</command> may be used to halt, power-off or reboot | |
73 | the machine.</para> | |
74 | ||
75 | </refsect1> | |
76 | ||
77 | <refsect1> | |
78 | <title>Options</title> | |
79 | ||
80 | <para>The following options are understood:</para> | |
81 | ||
82 | <variablelist> | |
83 | <varlistentry> | |
84 | <term><option>--help</option></term> | |
85 | ||
86 | <xi:include href="standard-options.xml" xpointer="help-text" /> | |
87 | </varlistentry> | |
88 | ||
89 | <varlistentry> | |
90 | <term><option>--halt</option></term> | |
91 | ||
92 | <listitem><para>Halt the machine, regardless of which one of | |
93 | the three commands is invoked.</para></listitem> | |
94 | </varlistentry> | |
95 | ||
96 | <varlistentry> | |
97 | <term><option>-p</option></term> | |
98 | <term><option>--poweroff</option></term> | |
99 | ||
100 | <listitem><para>Power-off the machine, regardless of which one | |
101 | of the three commands is invoked.</para></listitem> | |
102 | </varlistentry> | |
103 | ||
104 | <varlistentry> | |
105 | <term><option>--reboot</option></term> | |
106 | ||
107 | <listitem><para>Reboot the machine, regardless of which one of | |
108 | the three commands is invoked.</para></listitem> | |
109 | </varlistentry> | |
110 | ||
111 | <varlistentry> | |
112 | <term><option>-f</option></term> | |
113 | <term><option>--force</option></term> | |
114 | ||
115 | <listitem><para>Force immediate halt, power-off, reboot. Do | |
116 | not contact the init system.</para></listitem> | |
117 | </varlistentry> | |
118 | ||
119 | <varlistentry> | |
120 | <term><option>-w</option></term> | |
121 | <term><option>--wtmp-only</option></term> | |
122 | ||
123 | <listitem><para>Only write wtmp shutdown entry, do not | |
124 | actually halt, power-off, reboot.</para></listitem> | |
125 | </varlistentry> | |
126 | ||
127 | <varlistentry> | |
128 | <term><option>-d</option></term> | |
129 | <term><option>--no-wtmp</option></term> | |
130 | ||
131 | <listitem><para>Do not write wtmp shutdown | |
132 | entry.</para></listitem> | |
133 | </varlistentry> | |
134 | ||
135 | <varlistentry> | |
136 | <term><option>--no-wall</option></term> | |
137 | ||
138 | <listitem><para>Do not send wall message before halt, | |
139 | power-off, reboot.</para></listitem> | |
140 | </varlistentry> | |
141 | </variablelist> | |
142 | </refsect1> | |
143 | ||
144 | <refsect1> | |
145 | <title>Exit status</title> | |
146 | ||
147 | <para>On success, 0 is returned, a non-zero failure code | |
148 | otherwise.</para> | |
149 | </refsect1> | |
150 | ||
151 | <refsect1> | |
152 | <title>Notes</title> | |
153 | ||
154 | <para>These are legacy commands available for compatibility | |
155 | only.</para> | |
156 | </refsect1> | |
157 | ||
158 | <refsect1> | |
159 | <title>See Also</title> | |
160 | <para> | |
161 | <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
162 | <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, | |
163 | <citerefentry><refentrytitle>shutdown</refentrytitle><manvolnum>8</manvolnum></citerefentry>, | |
164 | <citerefentry project='man-pages'><refentrytitle>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry> | |
165 | </para> | |
166 | </refsect1> | |
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167 | |
168 | </refentry> |