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<refentry id="svc">

<refmeta xmlns:xi="http://www.w3.org/2001/XInclude">
<refentrytitle>svc</refentrytitle>
<manvolnum>1</manvolnum>
<refmiscinfo class="manual">user commands</refmiscinfo>
<refmiscinfo class="source">djbwares</refmiscinfo>
<xi:include href="version.xml" />
</refmeta>

<refnamediv>
<refname>svc</refname>
<refpurpose>controls services monitored by <citerefentry><refentrytitle>supervise</refentrytitle><manvolnum>1</manvolnum></citerefentry></refpurpose>
</refnamediv>

<refsynopsisdiv>
<cmdsynopsis>
<command>svc</command>
<arg choice='opt'>-u</arg>
<arg choice='opt'>-d</arg>
<arg choice='opt'>-o</arg>
<arg choice='opt'>-p</arg>
<arg choice='opt'>-c</arg>
<arg choice='opt'>-h</arg>
<arg choice='opt'>-a</arg>
<arg choice='opt'>-i</arg>
<arg choice='opt'>-t</arg>
<arg choice='opt'>-k</arg>
<arg choice='opt'>-x</arg>
<arg choice='req'><replaceable>services</replaceable></arg>
</cmdsynopsis>
</refsynopsisdiv>

<refsection><title>Description</title>
<para>
<replaceable>services</replaceable> consists of any number of arguments, each argument naming a directory used by <citerefentry><refentrytitle>supervise</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
</para>

<para>
<command>svc</command> applies all the options to each <replaceable>service</replaceable> in turn.
</para>
</refsection>

<refsection><title>Options</title>

<variablelist>
<varlistentry>
<term><arg>-u</arg></term>
<listitem><para>
Up. If the <replaceable>service</replaceable> is not running, start it. If the <replaceable>service</replaceable> stops, restart it. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-d</arg></term>
<listitem><para>
Down. If the <replaceable>service</replaceable> is running, send it a TERM signal and then a CONT signal. After it stops, do not restart it. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-o</arg></term>
<listitem><para>
Once. If the <replaceable>service</replaceable> is not running, start it. Do not restart it if it stops. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-p</arg></term>
<listitem><para>
Pause. Send the <replaceable>service</replaceable> a STOP signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-c</arg></term>
<listitem><para>
Continue. Send the <replaceable>service</replaceable> a CONT signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-h</arg></term>
<listitem><para>
Hangup. Send the <replaceable>service</replaceable> a HUP signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-a</arg></term>
<listitem><para>
Alarm. Send the <replaceable>service</replaceable> an ALRM signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-i</arg></term>
<listitem><para>
Interrupt. Send the <replaceable>service</replaceable> an INT signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-t</arg></term>
<listitem><para>
Terminate. Send the <replaceable>service</replaceable> a TERM signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-k</arg></term>
<listitem><para>
Kill. Send the <replaceable>service</replaceable> a KILL signal. 
</para></listitem>
</varlistentry>
<varlistentry>
<term><arg>-x</arg></term>
<listitem><para>
Exit.
<citerefentry><refentrytitle>supervise</refentrytitle><manvolnum>1</manvolnum></citerefentry> will exit as soon as the <replaceable>service</replaceable> is down. If you use this option on a stable system, you're doing something wrong; <citerefentry><refentrytitle>supervise</refentrytitle><manvolnum>1</manvolnum></citerefentry> is designed to run forever.
</para></listitem>
</varlistentry>
</variablelist>

</refsection>

<refsection><title>See also</title>
<variablelist>
<varlistentry><term><citerefentry><refentrytitle>supervise</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>svok</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>svstat</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>svscanboot</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>svscan</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>readproctitle</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>fghack</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>pgrphack</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>multilog</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>tai64n</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>tai64nlocal</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>setuidgid</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>envuidgid</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>envdir</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>softlimit</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
<varlistentry><term><citerefentry><refentrytitle>setlock</refentrytitle><manvolnum>1</manvolnum></citerefentry></term></varlistentry>
</variablelist>
</refsection>

<refsection>
<title>Author</title>
<para>
Original code and documentation by <personname><firstname>Daniel</firstname> <othername>J.</othername> <surname>Bernstein</surname></personname>.
Converted to manual pages and updated by <personname><firstname>Gerrit</firstname> <surname>Pape</surname></personname> in 2000, 2001, and 2002. 
Converted to DocBook XML by <personname><firstname>Jonathan</firstname> <surname>de Boyne Pollard</surname></personname>.
</para>
</refsection>
</refentry>
