This file is part of systemd.
Copyright 2013 Zbigniew Jędrzejewski-Szmek
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-->
<refentry id="systemd-run"
<refnamediv>
<refname>systemd-run</refname>
- <refpurpose>Run programs in transient scope units, service units, or timer-scheduled service units</refpurpose>
+ <refpurpose>Run programs in transient scope units, service units, or path-, socket-, or timer-triggered service units</refpurpose>
</refnamediv>
<refsynopsisdiv>
<arg choice="opt" rep="repeat">ARGS</arg>
</arg>
</cmdsynopsis>
+ <cmdsynopsis>
+ <command>systemd-run</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="opt" rep="repeat">PATH OPTIONS</arg>
+ <arg choice="req"><replaceable>COMMAND</replaceable></arg>
+ <arg choice="opt" rep="repeat">ARGS</arg>
+ </cmdsynopsis>
+ <cmdsynopsis>
+ <command>systemd-run</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="opt" rep="repeat">SOCKET OPTIONS</arg>
+ <arg choice="req"><replaceable>COMMAND</replaceable></arg>
+ <arg choice="opt" rep="repeat">ARGS</arg>
+ </cmdsynopsis>
<cmdsynopsis>
<command>systemd-run</command>
<arg choice="opt" rep="repeat">OPTIONS</arg>
<para><command>systemd-run</command> may be used to create and start a transient <filename>.service</filename> or
<filename>.scope</filename> unit and run the specified <replaceable>COMMAND</replaceable> in it. It may also be
- used to create and start a transient <filename>.timer</filename> unit, that activates a
- <filename>.service</filename> unit when elapsing.</para>
+ used to create and start a transient <filename>.path</filename>, <filename>.socket</filename>, or
+ <filename>.timer</filename> unit, that activates a <filename>.service</filename> unit when elapsing.</para>
<para>If a command is run as transient service unit, it will be started and managed by the service manager like any
other service, and thus shows up in the output of <command>systemctl list-units</command> like any other unit. It
list-units</command>. Execution in this case is synchronous, and will return only when the command finishes. This
mode is enabled via the <option>--scope</option> switch (see below). </para>
- <para>If a command is run with timer options such as <option>--on-calendar=</option> (see below), a transient timer
- unit is created alongside the service unit for the specified command. Only the transient timer unit is started
- immediately, the transient service unit will be started when the timer elapses. If the <option>--unit=</option>
- option is specified, the <replaceable>COMMAND</replaceable> may be omitted. In this case,
- <command>systemd-run</command> creates only a <filename>.timer</filename> unit that invokes the specified unit when
- elapsing.</para>
+ <para>If a command is run with path, socket, or timer options such as <option>--on-calendar=</option> (see below),
+ a transient path, socket, or timer unit is created alongside the service unit for the specified command. Only the
+ transient path, socket, or timer unit is started immediately, the transient service unit will be triggered by the
+ path, socket, or timer unit. If the <option>--unit=</option> option is specified, the
+ <replaceable>COMMAND</replaceable> may be omitted. In this case, <command>systemd-run</command> creates only a
+ <filename>.path</filename>, <filename>.socket</filename>, or <filename>.timer</filename> unit that triggers the
+ specified unit.</para>
</refsect1>
<refsect1>
<varlistentry>
<term><option>--description=</option></term>
- <listitem><para>Provide a description for the service, scope or timer unit. If not specified, the command
- itself will be used as a description. See <varname>Description=</varname> in
+ <listitem><para>Provide a description for the service, scope, path, socket, or timer unit. If not specified,
+ the command itself will be used as a description. See <varname>Description=</varname> in
<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>.
</para></listitem>
</varlistentry>
</varlistentry>
<varlistentry>
+ <term><option>-r</option></term>
<term><option>--remain-after-exit</option></term>
<listitem><para>After the service process has terminated, keep the service around until it is explicitly
command. See <varname>OnActiveSec=</varname>, <varname>OnBootSec=</varname>, <varname>OnStartupSec=</varname>,
<varname>OnUnitActiveSec=</varname> and <varname>OnUnitInactiveSec=</varname> in
<citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry> for
- details. These options may not be combined with <option>--scope</option> or <option>--pty</option>.</para>
+ details. These options are shortcuts for <command>--timer-property=</command> with the relevant properties.
+ These options may not be combined with <option>--scope</option> or <option>--pty</option>.</para>
</listitem>
</varlistentry>
<listitem><para>Defines a calendar timer for starting the specified command. See <varname>OnCalendar=</varname>
in <citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry>. This
- option may not be combined with <option>--scope</option> or <option>--pty</option>.</para>
+ option is a shortcut for <command>--timer-property=OnCalendar=</command>. This option may not be combined with
+ <option>--scope</option> or <option>--pty</option>.</para>
</listitem>
</varlistentry>
<varlistentry>
+ <term><option>--path-property=</option></term>
+ <term><option>--socket-property=</option></term>
<term><option>--timer-property=</option></term>
- <listitem><para>Sets a property on the timer unit that is created. This option is similar to
- <option>--property=</option> but applies to the transient timer unit rather than the transient service unit
- created. This option only has an effect in conjunction with <option>--on-active=</option>,
- <option>--on-boot=</option>, <option>--on-startup=</option>, <option>--on-unit-active=</option>,
- <option>--on-unit-inactive=</option> or <option>--on-calendar=</option>. This option takes an assignment in the
- same format as <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
- <command>set-property</command> command.</para> </listitem>
+ <listitem><para>Sets a property on the path, socket, or timer unit that is created. This option is similar to
+ <option>--property=</option> but applies to the transient path, socket, or timer unit rather than the
+ transient service unit created. This option takes an assignment in the same format as
+ <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
+ <command>set-property</command> command. These options may not be combined with
+ <option>--scope</option> or <option>--pty</option>.</para>
+ </listitem>
</varlistentry>
<varlistentry>
completed). On exit, terse information about the unit's runtime is shown, including total runtime (as well as
CPU usage, if <option>--property=CPUAccounting=1</option> was set) and the exit code and status of the main
process. This output may be suppressed with <option>--quiet</option>. This option may not be combined with
- <option>--no-block</option>, <option>--scope</option> or the various timer options.</para></listitem>
+ <option>--no-block</option>, <option>--scope</option> or the various path, socket, or timer options.</para></listitem>
</varlistentry>
<varlistentry>
<para>All command line arguments after the first non-option
argument become part of the command line of the launched
- process. If a command is run as service unit, its first argument
- needs to be an absolute binary path.</para>
+ process. If a command is run as service unit, the first argument
+ needs to be an absolute program path.</para>
</refsect1>
<refsect1>
projects / thirdparty / systemd.git / blobdiff