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-rw-r--r--man/udevadm.xml14
1 files changed, 10 insertions, 4 deletions
diff --git a/man/udevadm.xml b/man/udevadm.xml
index 5f0351f0d0..51370cc4e7 100644
--- a/man/udevadm.xml
+++ b/man/udevadm.xml
@@ -424,14 +424,14 @@
</refsect2>
<refsect2><title>udevadm hwdb <optional>options</optional></title>
- <para>Maintain the hardware database index in /etc/udev/hwdb.bin.</para>
+ <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 dabase information located in /usr/lib/udev/hwdb.d/,
- /etc/udev/hwdb.d/ and store it in /etc/udev/hwdb.bin. This should be done with
- any update to the source files, it will not be called automatically. The running
+ <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>
@@ -443,6 +443,12 @@
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>