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-rw-r--r--man/systemd-run.xml94
1 files changed, 89 insertions, 5 deletions
diff --git a/man/systemd-run.xml b/man/systemd-run.xml
index 28a9878b83..b9cec91d15 100644
--- a/man/systemd-run.xml
+++ b/man/systemd-run.xml
@@ -45,7 +45,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<refnamediv>
<refname>systemd-run</refname>
- <refpurpose>Run programs in transient scope or service units</refpurpose>
+ <refpurpose>Run programs in transient scope or service or timer units</refpurpose>
</refnamediv>
<refsynopsisdiv>
@@ -56,15 +56,23 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<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">TIMER OPTIONS</arg>
+ <arg choice="req"><replaceable>COMMAND</replaceable></arg>
+ <arg choice="opt" rep="repeat">ARGS</arg>
+ </cmdsynopsis>
</refsynopsisdiv>
<refsect1>
<title>Description</title>
- <para><command>systemd-run</command> may be used to create and start
- a transient <filename>.service</filename> or a
- <filename>.scope</filename> unit and run the specified
- <replaceable>COMMAND</replaceable> in it.</para>
+ <para><command>systemd-run</command> may be used to create and
+ start a transient <filename>.service</filename> or a transient
+ <filename>.timer</filename> or a <filename>.scope</filename> unit
+ and run the specified <replaceable>COMMAND</replaceable> in
+ it.</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,
@@ -74,6 +82,18 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
will start the service asynchronously in the background and
immediately return.</para>
+ <para>If a command is run with timer options, transient timer unit
+ also be created with transient service unit. But the transient
+ timer unit is only started immediately. The transient service unit
+ will be started when the transient timer is elapsed. If
+ <option>--unit=</option> is specified with timer options, the
+ <replaceable>COMMAND</replaceable> can be omitted. In this case,
+ <command>systemd-run</command> assumes service unit is already
+ loaded and creates transient timer unit only. To successfully
+ create timer unit, already loaded service unit should be specified
+ with <option>--unit=</option>. This transient timer unit can
+ activate the existing service unit like any other timer.</para>
+
<para>If a command is run as transient scope unit, it will be
started directly by <command>systemd-run</command> and thus
inherit the execution environment of the caller. It is however
@@ -210,6 +230,54 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
<xi:include href="user-system-options.xml" xpointer="host" />
<xi:include href="user-system-options.xml" xpointer="machine" />
+ <varlistentry>
+ <term><option>--on-active=</option></term>
+ <term><option>--on-boot=</option></term>
+ <term><option>--on-startup=</option></term>
+ <term><option>--on-unit-active=</option></term>
+ <term><option>--on-unit-inactive=</option></term>
+
+ <listitem><para>Defines monotonic timers relative to different
+ starting points. Also 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>. This
+ options have no effect in conjunction with
+ <option>--scope</option>.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--on-calendar=</option></term>
+
+ <listitem><para>Defines realtime (i.e. wallclock) timers with
+ calendar event expressions. Also see
+ <varname>OnCalendar=</varname> in
+ <citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry>. This
+ option has no effect in conjunction with
+ <option>--scope</option>.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--timer-property=</option></term>
+
+ <listitem><para>Sets a timer unit property for the timer unit
+ that is created. It is similar with
+ <option>--property</option> but only for created timer
+ unit. This option only has 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>,
+ <option>--on-calendar=</option>. This takes an assignment in
+ the same format as
+ <citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s
+ <command>set-property</command> command.</para> </listitem>
+ </varlistentry>
+
<xi:include href="standard-options.xml" xpointer="help" />
<xi:include href="standard-options.xml" xpointer="version" />
</variablelist>
@@ -250,6 +318,21 @@ Sep 08 07:37:21 bupkis env[19948]: BOOT_IMAGE=/vmlinuz-3.11.0-0.rc5.git6.2.fc20.
property.</para>
<programlisting># systemd-run -p BlockIOWeight=10 updatedb</programlisting>
+
+ <para>The following command will touch a file after 30 seconds.</para>
+
+ <programlisting># date; systemd-run --on-active=30 --timer-property=AccuracySec=100ms /bin/touch /tmp/foo
+Mon Dec 8 20:44:24 KST 2014
+Running as unit run-71.timer.
+Will run as unit run-71.service.
+# journalctl -b -u run-73.timer
+-- Logs begin at Fri 2014-12-05 19:09:21 KST, end at Mon 2014-12-08 20:44:54 KST. --
+Dec 08 20:44:38 container systemd[1]: Starting /bin/touch /tmp/foo.
+Dec 08 20:44:38 container systemd[1]: Started /bin/touch /tmp/foo.
+# journalctl -b -u run-73.service
+-- Logs begin at Fri 2014-12-05 19:09:21 KST, end at Mon 2014-12-08 20:44:54 KST. --
+Dec 08 20:44:48 container systemd[1]: Starting /bin/touch /tmp/foo...
+Dec 08 20:44:48 container systemd[1]: Started /bin/touch /tmp/foo.</programlisting>
</refsect1>
<refsect1>
@@ -263,6 +346,7 @@ Sep 08 07:37:21 bupkis env[19948]: BOOT_IMAGE=/vmlinuz-3.11.0-0.rc5.git6.2.fc20.
<citerefentry><refentrytitle>systemd.slice</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.exec</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd.timer</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
<citerefentry><refentrytitle>machinectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
</para>
</refsect1>