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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 03:50:42 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-12 03:50:42 +0000
commit78e9bb837c258ac0ec7712b3d612cc2f407e731e (patch)
treef515d16b6efd858a9aeb5b0ef5d6f90bf288283d /man/udevadm.xml
parentAdding debian version 255.5-1. (diff)
downloadsystemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.tar.xz
systemd-78e9bb837c258ac0ec7712b3d612cc2f407e731e.zip
Merging upstream version 256.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--man/udevadm.xml109
1 files changed, 77 insertions, 32 deletions
diff --git a/man/udevadm.xml b/man/udevadm.xml
index 76c54c3..b515f3c 100644
--- a/man/udevadm.xml
+++ b/man/udevadm.xml
@@ -1,6 +1,6 @@
<?xml version='1.0'?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
- "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+ "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
<refentry id="udevadm"
@@ -83,8 +83,8 @@
</variablelist>
<refsect2><title>udevadm info
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg choice="opt" rep="repeat"><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <optional><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></optional>
</title>
<para>Query the udev database for device information.</para>
@@ -382,8 +382,8 @@
</refsect2>
<refsect2><title>udevadm trigger
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg choice="opt"><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <optional><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></optional>
</title>
<para>Request device events from the kernel. Primarily used to replay events at system coldplug time.</para>
@@ -550,14 +550,16 @@
<para>Typically, it is essential that applications which intend to use such a match, make
sure a suitable udev rule is installed that sets at least one property on devices that
shall be matched. See also Initialized Devices section below for more details.</para>
- <para>WARNING: <option>--initialized-nomatch</option> can potentially save a significant
- amount of time compared to re-triggering all devices in the system and e.g. can be used to
- optimize boot time. However, this is not safe to be used in a boot sequence in general.
- Especially, when udev rules for a device depend on its parent devices (e.g.
- <literal>ATTRS</literal> or <literal>IMPORT{parent}</literal> keys, see
- <citerefentry><refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum></citerefentry>
- for more details), the final state of the device becomes easily unstable with this option.
- </para>
+ <warning>
+ <para><option>--initialized-nomatch</option> can potentially save a significant
+ amount of time compared to re-triggering all devices in the system and e.g. can be used to
+ optimize boot time. However, this is not safe to be used in a boot sequence in general.
+ Especially, when udev rules for a device depend on its parent devices (e.g.
+ <literal>ATTRS</literal> or <literal>IMPORT{parent}</literal> keys, see
+ <citerefentry><refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ for more details), the final state of the device becomes easily unstable with this option.
+ </para>
+ </warning>
<xi:include href="version-info.xml" xpointer="v251"/>
</listitem>
@@ -607,7 +609,7 @@
</refsect2>
<refsect2><title>udevadm settle
- <arg choice="opt"><replaceable>options</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
</title>
<para>Watches the udev event queue, and exits if all current events are handled.</para>
<variablelist>
@@ -702,7 +704,7 @@
</varlistentry>
<varlistentry>
<term><option>-m</option></term>
- <term><option>--children-max=</option><replaceable>value</replaceable></term>
+ <term><option>--children-max=<replaceable>value</replaceable></option></term>
<listitem>
<para>Set the maximum number of events, systemd-udevd will handle at the same time. When 0 is
specified, then the maximum is determined based on the system resources.</para>
@@ -719,18 +721,59 @@
</varlistentry>
<varlistentry>
<term><option>-t</option></term>
- <term><option>--timeout=</option><replaceable>seconds</replaceable></term>
+ <term><option>--timeout=<replaceable>seconds</replaceable></option></term>
<listitem>
<para>The maximum number of seconds to wait for a reply from systemd-udevd.</para>
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><option>--load-credentials</option></term>
+ <listitem>
+ <para>When specified, the following credentials are used when passed in:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><varname>udev.conf.*</varname></term>
+ <listitem>
+ <para>These credentials should contain valid
+ <citerefentry><refentrytitle>udev.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
+ configuration data. From each matching credential a separate file is created. Example: a
+ passed credential <filename>udev.conf.50-foobar</filename> will be copied into a
+ configuration file <filename>/run/udev/udev.conf.d/50-foobar.conf</filename>.</para>
+
+ <xi:include href="version-info.xml" xpointer="v256"/>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><varname>udev.rules.*</varname></term>
+ <listitem>
+ <para>These credentials should contain valid
+ <citerefentry><refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum></citerefentry>
+ rules. From each matching credential a separate file is created. Example: a passed credential
+ <filename>udev.rules.50-foobar</filename> will be copied into a configuration file
+ <filename>/run/udev/rules.d/50-foobar.rules</filename>.</para>
+
+ <xi:include href="version-info.xml" xpointer="v256"/>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+
+ <para>Note, this <emphasis>does not</emphasis> imply <option>--reload</option> option. So, if
+ <command>systemd-udevd</command> is already running, please consider to also specify
+ <option>-reload</option> to make the copied udev rules files used by
+ <command>systemd-udevd</command>.</para>
+
+ <xi:include href="version-info.xml" xpointer="v256"/>
+ </listitem>
+ </varlistentry>
+
<xi:include href="standard-options.xml" xpointer="help" />
</variablelist>
</refsect2>
<refsect2><title>udevadm monitor
- <arg choice="opt"><replaceable>options</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
</title>
<para>Listens to the kernel uevents and events sent out by a udev rule
and prints the devpath of the event to the console. It can be used to analyze the
@@ -782,8 +825,8 @@
</refsect2>
<refsect2><title>udevadm test
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg choice="opt"><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <optional><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></optional>
</title>
<para>Simulate a udev event run for the given device, and print debug output.</para>
<variablelist>
@@ -819,9 +862,9 @@
</refsect2>
<refsect2><title>udevadm test-builtin
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg><replaceable>command</replaceable></arg>
- <arg choice="opt"><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <replaceable>command</replaceable>
+ <optional><replaceable>devpath</replaceable>|<replaceable>file</replaceable>|<replaceable>unit</replaceable></optional>
</title>
<para>Run a built-in command <replaceable>COMMAND</replaceable>
for device <replaceable>DEVPATH</replaceable>, and print debug
@@ -848,8 +891,8 @@
<refsect2>
<title>udevadm verify
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg choice="opt" rep="repeat"><replaceable>file</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <optional><replaceable>file</replaceable></optional>
</title>
@@ -913,8 +956,8 @@
<refsect2>
<title>udevadm wait
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg choice="opt"><replaceable>device|syspath</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <optional><replaceable>device|syspath</replaceable></optional>
</title>
@@ -977,8 +1020,8 @@
<refsect2>
<title>udevadm lock
- <arg choice="opt"><replaceable>options</replaceable></arg>
- <arg choice="opt"><replaceable>command</replaceable></arg>
+ <optional><replaceable>options</replaceable></optional>
+ <optional><replaceable>command</replaceable></optional>
</title>
@@ -1111,11 +1154,13 @@
<refsect1>
<title>See Also</title>
- <para><citerefentry>
+ <para><simplelist type="inline">
+ <member><citerefentry>
<refentrytitle>udev</refentrytitle><manvolnum>7</manvolnum>
- </citerefentry>,
- <citerefentry>
+ </citerefentry></member>
+ <member><citerefentry>
<refentrytitle>systemd-udevd.service</refentrytitle><manvolnum>8</manvolnum>
- </citerefentry></para>
+ </citerefentry></member>
+ </simplelist></para>
</refsect1>
</refentry>