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man: reformat examples using <example>

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Zbigniew Jędrzejewski-Szmek 2016-04-09 15:41:04 -04:00
parent a2ed707712
commit 4eac7f5ccc
1 changed files with 27 additions and 16 deletions
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43
man/systemd-run.xml
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@ -341,10 +341,10 @@
<refsect1>
<title>Examples</title>
<para>The following command will log the environment variables
provided by systemd to services:</para>
<example>
<title>Logging environment variables provided by systemd to services</title>
<programlisting># systemd-run env
<programlisting># systemd-run env
Running as unit: run-19945.service
# journalctl -u run-19945.service
Sep 08 07:37:21 bupkis systemd[1]: Starting /usr/bin/env...
@ -352,19 +352,27 @@ Sep 08 07:37:21 bupkis systemd[1]: Started /usr/bin/env.
Sep 08 07:37:21 bupkis env[19948]: PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
Sep 08 07:37:21 bupkis env[19948]: LANG=en_US.UTF-8
Sep 08 07:37:21 bupkis env[19948]: BOOT_IMAGE=/vmlinuz-3.11.0-0.rc5.git6.2.fc20.x86_64</programlisting>
</example>
<para>The following command invokes the
<citerefentry project='man-pages'><refentrytitle>updatedb</refentrytitle><manvolnum>8</manvolnum></citerefentry>
tool, but lowers the block I/O weight for it to 10. See
<citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more information on the <varname>BlockIOWeight=</varname>
property.</para>
<example>
<title>Limiting resources available to a command</title>
<programlisting># systemd-run -p BlockIOWeight=10 updatedb</programlisting>
<programlisting># systemd-run -p BlockIOWeight=10 updatedb</programlisting>
<para>The following command will touch a file after 30 seconds.</para>
<para>This command invokes the
<citerefentry project='man-pages'><refentrytitle>updatedb</refentrytitle><manvolnum>8</manvolnum></citerefentry>
tool, but lowers the block I/O weight for it to 10. See
<citerefentry><refentrytitle>systemd.resource-control</refentrytitle><manvolnum>5</manvolnum></citerefentry>
for more information on the <varname>BlockIOWeight=</varname>
property.</para>
</example>
<programlisting># date; systemd-run --on-active=30 --timer-property=AccuracySec=100ms /bin/touch /tmp/foo
<example>
<title>Running commands at a specified time</title>
<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 service as unit: run-71.service
@ -376,13 +384,16 @@ Dec 08 20:44:38 container systemd[1]: Started /bin/touch /tmp/foo.
-- 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>
</example>
<para>The following command invokes <filename>/bin/bash</filename>
as a service passing its standard input, output and error to
the calling TTY.</para>
<example>
<title>Allowing access to the tty</title>
<programlisting># systemd-run -t --send-sighup /bin/bash</programlisting>
<para>The following command invokes <filename>/bin/bash</filename> as a service
passing its standard input, output and error to the calling TTY.</para>
<programlisting># systemd-run -t --send-sighup /bin/bash</programlisting>
</example>
</refsect1>
<refsect1>