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Fix journalctl --follow with non-matching filter #257

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Fix journalctl --follow with non-matching filter #257

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29a095d
mount-util: add umount_and_free() helper
poettering Apr 20, 2023
2f5cae8
journalctl: use DEFINE_MAIN_FUNCTION() macro
yuwata Feb 17, 2023
41c7587
journalctl: fix output when --lines is used with --grep
YHNdnzj Feb 18, 2023
3858e56
journalctl: fix output when --until is used with --lines
YHNdnzj Mar 4, 2023
53d856c
journalctl: fix output when --since is used with --lines
YHNdnzj Mar 4, 2023
617c3b3
journalctl: fix when --since, --until and --lines are used altogether
YHNdnzj Mar 9, 2023
b7bd901
journalctl: fix when --grep is used with --follow
YHNdnzj Mar 23, 2023
fab2e20
journalctl: make --follow work with --merge again
mrc0mmand May 19, 2023
6f34eeb
test: check if we can use --merge with --follow
mrc0mmand May 19, 2023
86e2281
journalctl: always initialize global variables
yuwata May 4, 2023
cdc6348
journalctl: use correct variable to check if --since is specified
yuwata May 4, 2023
3636f3f
journalctl: fix --no-tail handling
yuwata May 4, 2023
e2ad278
journalctl: split out action_list_fields()
yuwata May 3, 2023
874400a
journalctl: split out update_cursor()
yuwata May 4, 2023
86995eb
journalctl: split out show()
yuwata May 3, 2023
1e76123
journalctl: replace ppoll() loop with sd_event_loop()
yuwata May 3, 2023
b4b8ef0
journalctl: also update cursor with --follow
yuwata May 4, 2023
584739f
test: add testcase for 'journalctl --follow --cursor-file='
yuwata May 26, 2023
df1d383
journalctl: fix --follow with non-matching filter
yuwata May 28, 2023
c7bc030
test: make TEST-04 stable once again
mrc0mmand Jun 1, 2023
e863b02
journalctl: do not add io event source for stdout if it is a file
yuwata Aug 2, 2023
8b4cc83
journalctl: support --lines=+N for showing the oldest N entries
YHNdnzj Aug 10, 2023
35d2d1e
journalctl: don't skip over messages not matching the cursor
mrc0mmand Dec 5, 2023
69bf1d7
journalctl: make --until work again with --after-cursor and --lines
yuwata Mar 20, 2024
458baf8
test: add test case for issue #31776
yuwata Mar 19, 2024
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16 changes: 11 additions & 5 deletions man/journalctl.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -359,7 +359,10 @@

<para>If the pattern is all lowercase, matching is case insensitive. Otherwise, matching is case
sensitive. This can be overridden with the <option>--case-sensitive</option> option, see
below.</para></listitem>
below.</para>

<para>When used with <option>--lines=</option> (not prefixed with <literal>+</literal>),
<option>--reverse</option> is implied.</para></listitem>
</varlistentry>

<varlistentry>
Expand Down Expand Up @@ -533,10 +536,13 @@
<term><option>-n</option></term>
<term><option>--lines=</option></term>

<listitem><para>Show the most recent journal events and limit the number of events shown. If
<option>--follow</option> is used, this option is implied. The argument is a positive integer or
<literal>all</literal> to disable line limiting. The default value is 10 if no argument is
given.</para></listitem>
<listitem><para>Show the most recent journal events and limit the number of events shown. The argument
is a positive integer or <literal>all</literal> to disable the limit. Additionally, if the number is
prefixed with <literal>+</literal>, the oldest journal events are used instead. The default value is
10 if no argument is given.</para>

<para>If <option>--follow</option> is used, this option is implied. When not prefixed with <literal>+</literal>
and used with <option>--grep=</option>, <option>--reverse</option> is implied.</para></listitem>
</varlistentry>

<varlistentry>
Expand Down
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