<para>Wait only for events before the given sequence number.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--exit-if-exists=<replaceable>file</replaceable></option></term>
+ <listitem>
+ <para>Stop waiting if file exists.</para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term><option>--quiet</option></term>
<listitem>
<varlistentry>
<term><option>--reload-rules</option></term>
<listitem>
- <para>Signal udevd to reload the rules from the config.</para>
+ <para>Signal udevd to reload the rules files.
+ The udev daemon detects changes automatically, this option is
+ usually not needed. Reloading rules does not apply any changes
+ to already existing devices.</para>
</listitem>
</varlistentry>
<varlistentry>