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authorLennart Poettering <lennart@poettering.net>2021-05-26 10:54:57 +0200
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2021-07-09 18:32:33 +0200
commit97cd6ac968dcd9dfbc7b25943eaf553ba6382ff6 (patch)
treeb889df751a4002605d4bacbd61e966a4d092d3e7 /man/udevadm.xml
parenta645a25f1284904bd6ff80ff6f6e3f3602976236 (diff)
downloadsystemd-97cd6ac968dcd9dfbc7b25943eaf553ba6382ff6.tar.gz
man: document udevadm info output prefixes
Fixes: #19663 (cherry picked from commit 205013c8002aacd142264e9b4560e86b0ba05830)
Diffstat (limited to 'man/udevadm.xml')
-rw-r--r--man/udevadm.xml39
1 files changed, 39 insertions, 0 deletions
diff --git a/man/udevadm.xml b/man/udevadm.xml
index b731f808bc..9f89783521 100644
--- a/man/udevadm.xml
+++ b/man/udevadm.xml
@@ -186,6 +186,45 @@
<xi:include href="standard-options.xml" xpointer="help" />
</variablelist>
+
+ <para>The generated output shows the current device database entry in a terse format. Each line shown
+ is prefixed with one of the following characters:</para>
+
+ <table>
+ <title><command>udevadm info</command> output prefixes</title>
+ <tgroup cols='2' align='left' colsep='1' rowsep='1'>
+ <colspec colname="prefix" />
+ <colspec colname="meaning" />
+ <thead>
+ <row>
+ <entry>Prefix</entry>
+ <entry>Meaning</entry>
+ </row>
+ </thead>
+ <tbody>
+ <row>
+ <entry><literal>P:</literal></entry>
+ <entry>Device path in <filename>/sys/</filename></entry>
+ </row>
+ <row>
+ <entry><literal>N:</literal></entry>
+ <entry>Kernel device node name</entry>
+ </row>
+ <row>
+ <entry><literal>L:</literal></entry>
+ <entry>Device node symlink priority</entry>
+ </row>
+ <row>
+ <entry><literal>S:</literal></entry>
+ <entry>Device node symlink</entry>
+ </row>
+ <row>
+ <entry><literal>E:</literal></entry>
+ <entry>Device property</entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
</refsect2>
<refsect2><title>udevadm trigger