man: improve --test documentation

Incorporates some suggestions from:

https://github.com/systemd/systemd/pull/12868#discussion_r296738370
cd69e88ba3 (commitcomment-34060775)
This commit is contained in:
Lennart Poettering 2019-06-25 10:44:59 +02:00
parent 528c365658
commit cc9ba15efe
1 changed files with 7 additions and 6 deletions

View File

@ -71,12 +71,13 @@
<term><option>--test</option></term>
<listitem><para>Determine the initial start-up transaction (i.e. the list of jobs enqueued at
start-up), dump it and exit. This option is useful for debugging only. Note that during regular
service manager start-up further units might be started than this operation shows, because hardware,
socket, bus or other kinds of activation might add additional jobs. Use <option>--system</option> to
request the initial transaction of the system service manager (this is also the implied default),
combine with <option>--user</option> to request the initial transaction of the per-user service
manager instead.</para></listitem>
start-up), dump it and exit — without actually executing any of the determined jobs. This option is
useful for debugging only. Note that during regular service manager start-up additional units not
shown by this operation may be started, because hardware, socket, bus or other kinds of activation
might add additional jobs as the transaction is executed. Use <option>--system</option> to request
the initial transaction of the system service manager (this is also the implied default), combine
with <option>--user</option> to request the initial transaction of the per-user service manager
instead.</para></listitem>
</varlistentry>
<varlistentry>
<term><option>--dump-configuration-items</option></term>