X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fudevadm.xml;h=d0b257dec93a977f6c3aa23404497db466aa1ef3;hb=ed1553a20d5bc73c1ae8e269d46ee24f80d259d4;hp=accf70129e31a790f9ed3276d37dbb4bb1c56f23;hpb=7e505069d2eac61406cb0e7a9e5ef54a3c1ec38d;p=elogind.git

diff --git a/man/udevadm.xml b/man/udevadm.xml
index accf70129..d0b257dec 100644
--- a/man/udevadm.xml
+++ b/man/udevadm.xml
@@ -49,6 +49,9 @@
     <cmdsynopsis>
       <command>udevadm monitor <optional>options</optional></command>
     </cmdsynopsis>
+    <cmdsynopsis>
+      <command>udevadm hwdb <optional>options</optional></command>
+    </cmdsynopsis>
     <cmdsynopsis>
       <command>udevadm test <optional>options</optional> <replaceable>devpath</replaceable></command>
     </cmdsynopsis>
@@ -420,6 +423,35 @@
       </variablelist>
     </refsect2>
 
+    <refsect2><title>udevadm hwdb <optional>options</optional></title>
+      <para>Maintain the hardware database index in <filename>/etc/udev/hwdb.bin</filename>.</para>
+      <variablelist>
+        <varlistentry>
+          <term><option>--update</option></term>
+          <listitem>
+            <para>Compile the hardware database information located in /usr/lib/udev/hwdb.d/,
+            /etc/udev/hwdb.d/ and store it in <filename>/etc/udev/hwdb.bin</filename>. This should be done after
+            any update to the source files; it will not be called automatically. The running
+            udev daemon will detect a new database on its own and does not need to be
+            notified about it.</para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term><option>--test=<replaceable>string</replaceable></option></term>
+          <listitem>
+            <para>Query the database with a modalias string, and print the
+            retrieved properties.</para>
+          </listitem>
+        </varlistentry>
+        <varlistentry>
+          <term><option>--root=<replaceable>string</replaceable></option></term>
+          <listitem>
+            <para>Alternative root path in the filesystem for reading and writing files.</para>
+          </listitem>
+        </varlistentry>
+      </variablelist>
+    </refsect2>
+
     <refsect2><title>udevadm test <optional>options</optional> <replaceable>devpath</replaceable></title>
       <para>Simulate a udev event run for the given device, and print debug output.</para>
       <variablelist>