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man/shutdown: explain -h more

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Fixes #23401
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2022-05-26 13:14:08 +02:00
parent 223a359f21
commit 5ee38adea4
1 changed files with 11 additions and 18 deletions
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29
man/shutdown.xml
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@ -18,7 +18,7 @@
<refnamediv>
<refname>shutdown</refname>
<refpurpose>Halt, power-off or reboot the machine</refpurpose>
<refpurpose>Halt, power off or reboot the machine</refpurpose>
</refnamediv>
<refsynopsisdiv>
@ -33,8 +33,7 @@
<refsect1>
<title>Description</title>
<para><command>shutdown</command> may be used to halt, power-off
or reboot the machine.</para>
<para><command>shutdown</command> may be used to halt, power off, or reboot the machine.</para>
<para>The first argument may be a time string (which is usually
<literal>now</literal>). Optionally, this may be followed by a
@ -81,47 +80,41 @@
<term><option>-P</option></term>
<term><option>--poweroff</option></term>
<listitem><para>Power-off the machine (the
default).</para></listitem>
<listitem><para>Power the machine off (the default).</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-r</option></term>
<term><option>--reboot</option></term>
<listitem><para>Reboot the
machine.</para></listitem>
<listitem><para>Reboot the machine.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-h</option></term>
<listitem><para>Equivalent to <option>--poweroff</option>,
unless <option>--halt</option> is specified.</para></listitem>
<listitem><para>The same as <option>--poweroff</option>, but does not override the action to take if
it is "halt". E.g. <command>shutdown --reboot -h</command> means "poweroff", but <command>shutdown
--halt -h</command> means "halt".</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-k</option></term>
<listitem><para>Do not halt, power-off, reboot, just write
wall message.</para></listitem>
<listitem><para>Do not halt, power off, or reboot, but just write the wall message.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--no-wall</option></term>
<listitem><para>Do not send wall
message before
halt, power-off, reboot.</para></listitem>
<listitem><para>Do not send wall message before halt, power off, or reboot.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>-c</option></term>
<listitem><para>Cancel a pending shutdown. This may be used
to cancel the effect of an invocation of
<command>shutdown</command> with a time argument that is not
<literal>+0</literal> or
<listitem><para>Cancel a pending shutdown. This may be used to cancel the effect of an invocation of
<command>shutdown</command> with a time argument that is not <literal>+0</literal> or
<literal>now</literal>.</para></listitem>
</varlistentry>