<cmdsynopsis>
<command>udevd</command>
<arg><option>--daemon</option></arg>
+ <arg><option>--help</option></arg>
</cmdsynopsis>
<cmdsynopsis>
<command>udevcontrol <replaceable>command</replaceable></command>
<para>Detach and run in the background.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--help</option></term>
+ <listitem>
+ <para>Print usage.</para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><option>log_priority=<replaceable>value</replaceable></option></term>
<listitem>