summaryrefslogtreecommitdiff
path: root/man/telinit.xml
blob: bbf43bf5d694901028cddbb46099341525503621 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
<?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 General Public License as published by
  the Free Software Foundation; either version 2 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
  General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->

<refentry id="telinit">

        <refentryinfo>
                <title>telinit</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>telinit</refentrytitle>
                <manvolnum>8</manvolnum>
        </refmeta>

        <refnamediv>
                <refname>telinit</refname>
                <refpurpose>Change SysV runlevel</refpurpose>
        </refnamediv>

        <refsynopsisdiv>
                <cmdsynopsis>
                        <command>telinit <arg choice="opt" rep="repeat">OPTIONS</arg> <arg choice="req">COMMAND</arg></command>
                </cmdsynopsis>
        </refsynopsisdiv>

        <refsect1>
                <title>Description</title>

                <para><command>telinit</command> may be used to change
                the SysV system runlevel. Since the concept of SysV
                runlevels is obsolete the runlevel requests
                will be transparently translated into systemd unit
                activation requests.</para>

        </refsect1>

        <refsect1>
                <title>Options</title>

                <para>The following options are understood:</para>

                <variablelist>
                        <varlistentry>
                                <term><option>--help</option></term>

                                <listitem><para>Prints a short help
                                text and exits.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><option>--no-wall</option></term>

                                <listitem><para>Don't send wall
                                message before
                                reboot/halt/power-off.</para></listitem>
                        </varlistentry>
                </variablelist>

                <para>The following commands are understood:</para>

                <variablelist>
                        <varlistentry>
                                <term><command>0</command></term>

                                <listitem><para>Power-off the
                                machine. This is translated into an
                                activation request for
                                <filename>poweroff.target</filename>
                                and is equivalent to
                                <command>systemctl
                                poweroff</command>.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><command>6</command></term>

                                <listitem><para>Reboot the
                                machine. This is translated into an
                                activation request for
                                <filename>reboot.target</filename> and
                                is equivalent to <command>systemctl
                                reboot</command>.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><command>2</command></term>
                                <term><command>3</command></term>
                                <term><command>4</command></term>
                                <term><command>5</command></term>

                                <listitem><para>Change the SysV
                                runlevel. This is translated into an
                                activation request for
                                <filename>runlevel2.target</filename>,
                                <filename>runlevel3.target</filename>,
                                ... and is equivalent to
                                <command>systemctl start
                                runlevel2.target</command>,
                                <command>systemctl start
                                runlevel3.target</command>,
                                ...</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><command>1</command></term>
                                <term><command>s</command></term>
                                <term><command>S</command></term>

                                <listitem><para>Change into system
                                rescue mode. This is translated into
                                an activation request for
                                <filename>rescue.target</filename> and
                                is equivalent to <command>systemctl
                                rescue</command>.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><command>q</command></term>
                                <term><command>Q</command></term>

                                <listitem><para>Reload daemon
                                configuration. This is equivalent to
                                <command>systemctl
                                daemon-reload</command>.</para></listitem>
                        </varlistentry>

                        <varlistentry>
                                <term><command>u</command></term>
                                <term><command>U</command></term>

                                <listitem><para>Serialize state,
                                reexecute daemon and deserialize state
                                again. This is equivalent to
                                <command>systemctl
                                daemon-reexec</command>.</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>Notes</title>

                <para>This is a legacy command available for compatibility
                only. It should not be used anymore, as the concept of
                runlevels is obsolete.</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>wall</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                </para>
        </refsect1>

</refentry>