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14228c0d 22 <a href="../libudev/index.html">gudev </a><span style="float:right">systemd 208</span><hr><div class="refentry"><a name="telinit"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>telinit — Change SysV runlevel</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="cmdsynopsis"><p><code class="command">telinit [OPTIONS...] {COMMAND}</code> </p></div></div><div class="refsect1"><a name="idm274685255728"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p><span class="command"><strong>telinit</strong></span> may be used to change
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23 the SysV system runlevel. Since the concept of SysV
24 runlevels is obsolete the runlevel requests
25 will be transparently translated into systemd unit
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26 activation requests.</p></div><div class="refsect1"><a name="idm274685253712"></a><h2 id="Options">Options<a class="headerlink" title="Permalink to this headline" href="#Options">¶</a></h2><p>The following options are understood:</p><div class="variablelist"><dl class="variablelist"><dt id="--help"><span class="term"><code class="option">--help</code></span><a class="headerlink" title="Permalink to this term" href="#--help">¶</a></dt><dd><p>Prints a short help
27 text and exits.</p></dd><dt id="--no-wall"><span class="term"><code class="option">--no-wall</code></span><a class="headerlink" title="Permalink to this term" href="#--no-wall">¶</a></dt><dd><p>Do not send wall
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28 message before
29 reboot/halt/power-off.</p></dd></dl></div><p>The following commands are understood:</p><div class="variablelist"><dl class="variablelist"><dt id="0"><span class="term"><span class="command"><strong>0</strong></span></span><a class="headerlink" title="Permalink to this term" href="#0">¶</a></dt><dd><p>Power-off the
30 machine. This is translated into an
31 activation request for
32 <code class="filename">poweroff.target</code>
33 and is equivalent to
34 <span class="command"><strong>systemctl
35 poweroff</strong></span>.</p></dd><dt id="6"><span class="term"><span class="command"><strong>6</strong></span></span><a class="headerlink" title="Permalink to this term" href="#6">¶</a></dt><dd><p>Reboot the
36 machine. This is translated into an
37 activation request for
38 <code class="filename">reboot.target</code> and
39 is equivalent to <span class="command"><strong>systemctl
40 reboot</strong></span>.</p></dd><dt id="2"><span class="term"><span class="command"><strong>2</strong></span>, </span><span class="term"><span class="command"><strong>3</strong></span>, </span><span class="term"><span class="command"><strong>4</strong></span>, </span><span class="term"><span class="command"><strong>5</strong></span></span><a class="headerlink" title="Permalink to this term" href="#2">¶</a></dt><dd><p>Change the SysV
41 runlevel. This is translated into an
42 activation request for
43 <code class="filename">runlevel2.target</code>,
44 <code class="filename">runlevel3.target</code>,
45 ... and is equivalent to
46 <span class="command"><strong>systemctl isolate
47 runlevel2.target</strong></span>,
48 <span class="command"><strong>systemctl isolate
49 runlevel3.target</strong></span>,
50 ...</p></dd><dt id="1"><span class="term"><span class="command"><strong>1</strong></span>, </span><span class="term"><span class="command"><strong>s</strong></span>, </span><span class="term"><span class="command"><strong>S</strong></span></span><a class="headerlink" title="Permalink to this term" href="#1">¶</a></dt><dd><p>Change into system
51 rescue mode. This is translated into
52 an activation request for
53 <code class="filename">rescue.target</code> and
54 is equivalent to <span class="command"><strong>systemctl
55 rescue</strong></span>.</p></dd><dt id="q"><span class="term"><span class="command"><strong>q</strong></span>, </span><span class="term"><span class="command"><strong>Q</strong></span></span><a class="headerlink" title="Permalink to this term" href="#q">¶</a></dt><dd><p>Reload daemon
56 configuration. This is equivalent to
57 <span class="command"><strong>systemctl
58 daemon-reload</strong></span>.</p></dd><dt id="u"><span class="term"><span class="command"><strong>u</strong></span>, </span><span class="term"><span class="command"><strong>U</strong></span></span><a class="headerlink" title="Permalink to this term" href="#u">¶</a></dt><dd><p>Serialize state,
59 reexecute daemon and deserialize state
60 again. This is equivalent to
61 <span class="command"><strong>systemctl
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62 daemon-reexec</strong></span>.</p></dd></dl></div></div><div class="refsect1"><a name="idm274689119776"></a><h2 id="Exit status">Exit status<a class="headerlink" title="Permalink to this headline" href="#Exit%20status">¶</a></h2><p>On success 0 is returned, a non-zero failure
63 code otherwise.</p></div><div class="refsect1"><a name="idm274689118592"></a><h2 id="Notes">Notes<a class="headerlink" title="Permalink to this headline" href="#Notes">¶</a></h2><p>This is a legacy command available for compatibility
663996b3 64 only. It should not be used anymore, as the concept of
14228c0d 65 runlevels is obsolete.</p></div><div class="refsect1"><a name="idm274689117232"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also">¶</a></h2><p>
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66 <a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>,
67 <a href="systemctl.html"><span class="citerefentry"><span class="refentrytitle">systemctl</span>(1)</span></a>,
68 <a href="wall.html"><span class="citerefentry"><span class="refentrytitle">wall</span>(1)</span></a>
69 </p></div></div></body></html>