+ <varlistentry>
+ <term><option>--subsystem-match=<replaceable>string[/string]</replaceable></option></term>
+ <listitem>
+ <para>Filter events by subsystem[/devtype]. Only udev events with a matching subsystem value will pass.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>--tag-match=<replaceable>string</replaceable></option></term>
+ <listitem>
+ <para>Filter events by property. Only udev events with a given tag attached will pass.</para>
+ </listitem>
+ </varlistentry>