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Update documentation for if_running

This commit is contained in:
Marc Payne 2015-08-28 18:38:46 -06:00
parent 8f88961c74
commit caefe535c7

View File

@ -1849,9 +1849,21 @@
</command>
<option>(process)</option>
</term>
<listitem>if PROCESS is running, display everything
$if_running and the matching $endif. This uses the
``pidof'' command, so the -x switch is also supported.
<listitem>If PROCESS is running, display everything
between $if_running and the corresponding $else or $endif.
Note that PROCESS may be either a full command line with
arguments (without the directory prefix), or simply the name
of an executable. For example, either of the following will
be true if there is a running process with the command line
<command>/usr/bin/conky -u 5</command>:
<simplelist>
<member>
<command>${if_running conky -u 5}</command> or
<command>${if_running conky}</command>
</member>
</simplelist>
It is important not to include trailing spaces. For example,
<command>${if_running conky }</command> will be false.
<para /></listitem>
</varlistentry>
<varlistentry>