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man: document the new --image= switches in journalctl/sysusers/tmpfiles

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Lennart Poettering 2020-07-28 19:28:43 +02:00
parent cc171228d4
commit 71b1d2ded1
3 changed files with 48 additions and 7 deletions
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27
man/journalctl.xml
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@ -756,16 +756,29 @@
<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>

13
man/systemd-sysusers.xml
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@ -68,6 +68,19 @@
paths. </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 all operations
are applied to 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. 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>--replace=<replaceable>PATH</replaceable></option></term>
<listitem><para>When this option is given, one ore more positional arguments

15
man/systemd-tmpfiles.xml
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@ -182,6 +182,21 @@
runtime.</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 all operations
are applied to 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. 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>
<para>Implies <option>-E</option>.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--replace=<replaceable>PATH</replaceable></option></term>
<listitem><para>When this option is given, one ore more positional arguments