journalctl: advertise --header a bit more

Fixes #2738.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-03-04 16:39:34 +01:00
parent c1d1742a7f
commit 367a5e8a67

View file

@ -85,10 +85,10 @@
<option>--boot</option>, <option>--unit=</option>, etc., to
further limit what entries will be shown (logical AND).</para>
<para>Output is interleaved from all accessible journal files,
whether they are rotated or currently being written, and
regardless of whether they belong to the system itself or are
accessible user journals.</para>
<para>Output is interleaved from all accessible journal files, whether they are rotated or currently
being written, and regardless of whether they belong to the system itself or are accessible user
journals. The <option>--header</option> option can be used to identify which files
<emphasis>are</emphasis> being shown.</para>
<para>The set of journal files which will be used can be
modified using the <option>--user</option>,
@ -794,9 +794,11 @@
<varlistentry>
<term><option>--header</option></term>
<listitem><para>Instead of showing journal contents, show
internal header information of the journal fields
accessed.</para></listitem>
<listitem><para>Instead of showing journal contents, show internal header information of the journal
fields accessed.</para>
<para>This option is particularly useful when trying to identify out-of-order journal entries, as
happens for example when the machine is booted with the wrong system time.</para></listitem>
</varlistentry>
<varlistentry>