</listitem>
</varlistentry>
+ <varlistentry>
+ <term><literal>-=</literal></term>
+ <listitem>
+ <para>Remove the value from a key that holds a list of entries.</para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><literal>:=</literal></term>
<listitem>
</varlistentry>
</variablelist>
- <para>Most of the fields support shell glob pattern matching. The following
- pattern characters are supported:</para>
+ <para>Most of the fields support shell glob pattern matching and
+ alternate patterns. The following special characters are supported:</para>
<variablelist>
<varlistentry>
<term><literal>*</literal></term>
any characters not enclosed are matched.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><literal>|</literal></term>
+ <listitem>
+ <para>Separates alternative patterns. For example, the pattern string
+ <literal>abc|x*</literal> would match either <literal>abc</literal>
+ or <literal>x*</literal>.</para>
+ </listitem>
+ </varlistentry>
</variablelist>
<para>The following keys can get values assigned:</para>
priorities overwrite existing symlinks of other devices. The default is 0.</para>
</listitem>
</varlistentry>
- <varlistentry>
- <term><option>event_timeout=</option></term>
- <listitem>
- <para>Number of seconds an event waits for operations to finish before
- giving up and terminating itself.</para>
- </listitem>
- </varlistentry>
<varlistentry>
<term><option>string_escape=<replaceable>none|replace</replaceable></option></term>
<listitem>
</citerefentry>,
<citerefentry>
<refentrytitle>udevadm</refentrytitle><manvolnum>8</manvolnum>
- </citerefentry>
+ </citerefentry>,
<citerefentry>
<refentrytitle>systemd.link</refentrytitle><manvolnum>5</manvolnum>
</citerefentry>