- <refsect1><title>ENVIRONMENT</title>
- <variablelist>
- <varlistentry>
- <term><option>ACTION</option></term>
- <listitem>
- <para><replaceable>add</replaceable> or <replaceable>remove</replaceable> signifies
- the addition or the removal of a device.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>DEVPATH</option></term>
- <listitem>
- <para>The sysfs devpath without the mountpoint but a leading slash.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>SUBSYSTEM</option></term>
- <listitem>
- <para>The kernel subsystem the device belongs to.</para>
- </listitem>
- </varlistentry>
-
- <varlistentry>
- <term><option>UDEV_LOG</option></term>
- <listitem>
- <para>Overrides the syslog priority specified in the config file.</para>
- </listitem>
- </varlistentry>
- </variablelist>
- </refsect1>
-