1 <?xml version='
1.0'
?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
2 <!DOCTYPE refentry PUBLIC
"-//OASIS//DTD DocBook XML V4.2//EN"
3 "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
5 <refentry id=
"systemd-hwdb" conditional=
"ENABLE_HWDB">
7 <title>systemd-hwdb
</title>
8 <productname>systemd
</productname>
11 <contrib>Developer
</contrib>
12 <firstname>Kay
</firstname>
13 <surname>Sievers
</surname>
14 <email>kay@vrfy.org
</email>
17 <contrib>Developer
</contrib>
18 <firstname>Tom
</firstname>
19 <surname>Gundersen
</surname>
20 <email>teg@jklm.no
</email>
26 <refentrytitle>systemd-hwdb
</refentrytitle>
27 <manvolnum>8</manvolnum>
31 <refname>systemd-hwdb
</refname><refpurpose>hardware database management tool
</refpurpose>
36 <command>systemd-hwdb
<optional>options
</optional> update
</command>
39 <command>systemd-hwdb
<optional>options
</optional> query
<replaceable>modalias
</replaceable></command>
43 <refsect1><title>Description
</title>
44 <para><command>systemd-hwdb
</command> expects a command and command
45 specific arguments. It manages the binary hardware database.
</para>
48 <refsect1><title>Options
</title>
51 <term><option>-h
</option></term>
52 <term><option>--help
</option></term>
54 <para>Print help text.
</para>
58 <term><option>--usr
</option></term>
60 <para>Generate in /usr/lib/udev instead of /etc/udev.
</para>
64 <term><option>-r
</option></term>
65 <term><option>--root=
<replaceable>PATH
</replaceable></option></term>
67 <para>Alternative root path in the filesystem.
</para>
72 <refsect2><title>systemd-hwdb
73 <arg choice=
"opt"><replaceable>options
</replaceable></arg>
75 <para>Update the binary database.
</para>
78 <refsect2><title>systemd-hwdb
79 <arg choice=
"opt"><replaceable>options
</replaceable></arg>
81 <arg><replaceable>MODALIAS
</replaceable></arg>
83 <para>Query database and print result.
</para>
88 <title>See Also
</title>
90 <refentrytitle>hwdb
</refentrytitle><manvolnum>7</manvolnum>
91 </citerefentry></para>