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man: cross-advertize bootctl and systemctl boot loader support

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-04-28 16:44:40 +02:00
parent 4d620b90d9
commit 76c068b77c
3 changed files with 32 additions and 10 deletions
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1
TODO
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@ -31,6 +31,7 @@ External:
* zsh shell completion:
- <command> <verb> -<TAB> should complete options, but currently does not
- systemctl add-wants,add-requires
- systemctl reboot --boot-loader-entry=
* systemctl status should know about 'systemd-analyze calendar ... --iterations='
* If timer has just OnInactiveSec=..., it should fire after a specified time

23
man/bootctl.xml
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@ -62,7 +62,12 @@
boolean argument which controls whether to show the firmware setup on next system reboot. If the
argument is omitted shows the current status of the flag, or whether the flag is supported. This
controls the same flag as <command>systemctl reboot --firmware-setup</command>, but is more low-level
and allows setting the flag independently from actually requesting a reboot.</para></listitem>
and allows setting the flag independently from actually requesting a reboot.</para>
<para>Hint: use <command>systemctl reboot --firmware-setup</command> to reboot into firmware setup
once. See
<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
for details.</para></listitem>
</varlistentry>
<varlistentry>
@ -107,7 +112,10 @@
pattern as argument. The <option>set-oneshot</option> command will set the default entry only for the next boot,
the <option>set-default</option> will set it persistently for all future boots.</para>
<para>Optionally, the boot loader entry ID may be specified as one of: <option>@default</option>,
<para><command>bootctl list</command> can be used to list available boot loader entries and their
IDs.</para>
<para>In addition, the boot loader entry ID may be specified as one of: <option>@default</option>,
<option>@oneshot</option> or <option>@current</option>, which correspond to the current default boot loader
entry for all future boots, the current default boot loader entry for the next boot, and the currently booted
boot loader entry. These special IDs are resolved to the current values of the EFI variables
@ -120,8 +128,15 @@
<para>If set to <option>@saved</option> the chosen entry will be saved as an EFI variable
on every boot and automatically selected the next time the boot loader starts.</para>
<para>When an empty string ("") is specified as an ID, then the corresponding EFI variable will be unset.
</para></listitem>
<para>When an empty string ("") is specified as the ID, then the corresponding EFI variable will be
unset.</para>
<para>Hint: use <command>systemctl reboot --boot-loader-entry=<replaceable>ID</replaceable></command>
to reboot into a specific boot entry and
<command>systemctl reboot --boot-loader-menu=<replaceable>timeout</replaceable></command>
to reboot into the boot loader menu once. See
<citerefentry><refentrytitle>systemctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>
for details.</para></listitem>
</varlistentry>
<varlistentry>

18
man/systemctl.xml
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@ -1447,10 +1447,12 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
<term><command>reboot</command></term>
<listitem>
<para>Shut down and reboot the system. This is mostly equivalent to <command>systemctl start reboot.target
--job-mode=replace-irreversibly --no-block</command>, but also prints a wall message to all users. This
command is asynchronous; it will return after the reboot operation is enqueued, without waiting for it to
complete.</para>
<para>Shut down and reboot the system.</para>
<para>This command mostly equivalent to <command>systemctl start reboot.target
--job-mode=replace-irreversibly --no-block</command>, but also prints a wall message to all
users. This command is asynchronous; it will return after the reboot operation is enqueued,
without waiting for it to complete.</para>
<para>If combined with <option>--force</option>, shutdown of all running services is skipped, however all
processes are killed and all file systems are unmounted or mounted read-only, immediately followed by the
@ -1463,6 +1465,10 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
<para>If the switch <option>--reboot-argument=</option> is given, it will be passed as the optional
argument to the <citerefentry><refentrytitle>reboot</refentrytitle><manvolnum>2</manvolnum></citerefentry>
system call.</para>
<para>Options <option>--boot-loader-entry=</option>, <option>--boot-loader-menu=</option>, and
<option>--firmware-setup</option> can be used to select what to do <emphasis>after</emphasis> the
reboot. See the descriptions of those options for details.</para>
</listitem>
</varlistentry>
@ -2249,7 +2255,7 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
</varlistentry>
<varlistentry>
<term><option>--boot-loader-menu=</option></term>
<term><option>--boot-loader-menu=<replaceable>timeout</replaceable></option></term>
<listitem>
<para>When used with the <command>reboot</command> command, indicate to the system's boot loader to
@ -2260,7 +2266,7 @@ Jan 12 10:46:45 example.com bluetoothd[8900]: gatt-time-server: Input/output err
</varlistentry>
<varlistentry>
<term><option>--boot-loader-entry=</option></term>
<term><option>--boot-loader-entry=<replaceable>ID</replaceable></option></term>
<listitem>
<para>When used with the <command>reboot</command> command, indicate to the system's boot loader to