man: document the new systemctl --show-transaction option

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Lennart Poettering 2019-03-26 18:02:49 +01:00
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</varlistentry>
<varlistentry>
<term><option>-T</option></term>
<term><option>--show-transaction</option></term>
<listitem>
<para>When enqueuing a unit job (for example as effect of a <command>systemctl start</command>
invocation or similar), show brief information about all jobs enqueued, covering both the requested
job and any added because of unit dependencies. Note that the output will only include jobs
immediately part of the transaction requested. It is possible that service start-up program code
run as effect of the enqueued jobs might request further jobs to be pulled in. This means that
completion of the listed jobs might ultimately entail more jobs than the listed ones.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--fail</option></term>