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Diffstat (limited to 'man/journalctl.xml')
| -rw-r--r-- | man/journalctl.xml | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/man/journalctl.xml b/man/journalctl.xml index 07310d90a1..a03493fc35 100644 --- a/man/journalctl.xml +++ b/man/journalctl.xml @@ -756,17 +756,30 @@ <varlistentry> <term><option>--root=<replaceable>ROOT</replaceable></option></term> - <listitem><para>Takes a directory path as an argument. If - specified, journalctl will operate on journal directories and catalog file hierarchy - underneath the specified directory instead of the root - directory (e.g. <option>--update-catalog</option> will create - <filename><replaceable>ROOT</replaceable>/var/lib/systemd/catalog/database</filename>, - and journal files under <filename><replaceable>ROOT</replaceable>/run/journal/</filename> - or <filename><replaceable>ROOT</replaceable>/var/log/journal/</filename> will be displayed). + <listitem><para>Takes a directory path as an argument. If specified, <command>journalctl</command> + will operate on journal directories and catalog file hierarchy underneath the specified directory + instead of the root directory (e.g. <option>--update-catalog</option> will create + <filename><replaceable>ROOT</replaceable>/var/lib/systemd/catalog/database</filename>, and journal + files under <filename><replaceable>ROOT</replaceable>/run/journal/</filename> or + <filename><replaceable>ROOT</replaceable>/var/log/journal/</filename> will be displayed). </para></listitem> </varlistentry> <varlistentry> + <term><option>--image=<replaceable>IMAGE</replaceable></option></term> + + <listitem><para>Takes a path to a disk image file or block device node. If specified, + <command>journalctl</command> will operate on the file system in the indicated disk image. This is + similar to <option>--root=</option> but operates on file systems stored in disk images or block + devices, thus providing an easy way to extract log data from disk images. The disk image should + either contain just a file system or a set of file systems within a GPT partition table, following + the <ulink url="https://systemd.io/DISCOVERABLE_PARTITIONS">Discoverable Partitions + Specification</ulink>. For further information on supported disk images, see + <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s + switch of the same name.</para></listitem> + </varlistentry> + + <varlistentry> <term><option>--namespace=<replaceable>NAMESPACE</replaceable></option></term> <listitem><para>Takes a journal namespace identifier string as argument. If not specified the data |