man/systemd-sysv-generator.html

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  22   <a href="../libudev/index.html">gudev </a><span style="float:right">systemd 219</span><hr><div class="refentry"><a name="systemd-sysv-generator"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>systemd-sysv-generator — Unit generator for SysV init scripts</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><p><code class="filename">/usr/lib/systemd/system-generators/systemd-sysv-generator</code></p></div><div class="refsect1"><a name="idm140482621215952"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p><code class="filename">systemd-sysv-generator</code> is a generator
  23     that creates wrapper .service units for
  24     <a class="ulink" href="https://savannah.nongnu.org/projects/sysvinit" target="_top">SysV init</a>
  25     scripts in <code class="filename">/etc/init.d/*</code> at boot and when
  26     configuration of the system manager is reloaded. This will allow
  27     <a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>
  28     to support them similarly to native units.</p><p><a class="ulink" href="http://refspecs.linuxbase.org/LSB_3.1.1/LSB-Core-generic/LSB-Core-generic/iniscrptact.html" target="_top">LSB headers</a>
  29     in SysV init scripts are interpreted, and the ordering specified
  30     in the header is turned into dependencies between the generated
  31     unit and other units. LSB facilities
  32     "<code class="literal">$remote_fs</code>", "<code class="literal">$network</code>",
  33     "<code class="literal">$named</code>", "<code class="literal">$portmap</code>",
  34     "<code class="literal">$time</code>" are supported and will be turned into
  35     dependencies on specific native systemd targets.  See
  36     <a href="systemd.special.html"><span class="citerefentry"><span class="refentrytitle">systemd.special</span>(5)</span></a>
  37     for more details.</p><p>SysV runlevels have corresponding systemd targets
  38     (<code class="filename">runlevel<em class="replaceable"><code>X</code></em>.target</code>).
  39     Wrapper unit that is generated will be wanted by those targets
  40     which correspond to runlevels for which the script is
  41     enabled.</p><p><span class="command"><strong>systemd</strong></span> does not supports SysV scripts as
  42     part of early boot, so all wrapper units are ordered after
  43     <code class="filename">basic.target</code>.</p><p><code class="filename">systemd-sysv-generator</code>
  44     implements the <a class="ulink" href="http://www.freedesktop.org/wiki/Software/systemd/Generators" target="_top">generator
  45     specification</a>.</p></div><div class="refsect1"><a name="idm140482621304272"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also">¶</a></h2><p>
  46       <a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>,
  47       <a href="systemd.service.html"><span class="citerefentry"><span class="refentrytitle">systemd.service</span>(5)</span></a>,
  48       <a href="systemd.target.html"><span class="citerefentry"><span class="refentrytitle">systemd.target</span>(5)</span></a>
  49     </p></div></div></body></html>