system/systemd
system/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd synced 2024-09-06 08:46:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

man: clarify what happens when journalctl is called with devpath

Browse source
This commit is contained in:
Michal Sekletar 2016-02-03 10:38:29 +01:00
parent 485fd9a7b9
commit 3cea8e06e4
1 changed files with 8 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
man/journalctl.xml
View file

@ -91,8 +91,14 @@
paths may be specified. If a file path refers to an executable
file, this is equivalent to an <literal>_EXE=</literal> match
for the canonicalized binary path. Similarly, if a path refers
to a device node, this is equivalent to a
<literal>_KERNEL_DEVICE=</literal> match for the device.</para>
to a device node then match is added for the kernel name of the
device (<literal>_KERNEL_DEVICE=</literal>). Also, matches for the
kernel names of all the parent devices are added automatically.
Device node paths are not stable across reboots, therefore match
for the current boot id (<literal>_BOOT_ID=</literal>) is
always added as well. Note that only the log entries for
the existing device nodes maybe queried by providing path to
the device node.</para>
<para>Additional constraints may be added using options
<option>--boot</option>, <option>--unit=</option>, etc., to