man: provide an example how to plug systemd-mount into udev

Prompted by: #11982

diff --git a/man/systemd-mount.xml b/man/systemd-mount.xml
index 610c97f9488721754cc7724d3d4d79237757a60e..5a13c98a6db5935c263e5d3f4278ec3d6618f620 100644 (file)
--- a/man/systemd-mount.xml
+++ b/man/systemd-mount.xml
@@ -303,6 +303,15 @@
     </variablelist>
   </refsect1>
 
+  <refsect1>
+    <title>Example</title>
+
+    <para>Use a udev rule like the following to automatically mount all USB storage plugged in:</para>
+
+    <programlisting>ACTION=="add", SUBSYSTEMS=="usb", SUBSYSTEM=="block", ENV{ID_FS_USAGE}=="filesystem", \
+        RUN{program}+="/usr/bin/systemd-mount --no-block --automount=yes --collect $devnode"</programlisting>
+  </refsect1>
+
   <refsect1>
     <title>See Also</title>
     <para>