<literal>$FOO</literal> may appear as
separate word on the command line in
which case the variable is replaced by
- its value split at
- whitespaces.</para></listitem>
+ its value split at whitespaces. Note
+ that the first argument (i.e. the
+ binary to execute) may not be a
+ variable, and must be a literal and
+ absolute path name.</para></listitem>
</varlistentry>
<varlistentry>
<listitem><para>Configures whether the
main service process shall be restarted when
it exists. Takes one of
- <option>once</option>,
- <option>restart-on-success</option> or
- <option>restart-always</option>. If
- set to <option>once</option> (the
+ <option>no</option>,
+ <option>on-success</option> or
+ <option>always</option>. If
+ set to <option>no</option> (the
default) the service will not be
restarted when it exits. If set to
- <option>restart-on-success</option> it
+ <option>on-success</option> it
will be restarted only when it exited
cleanly, i.e. terminated with an exit
code of 0. If set to
- <option>restart-always</option> the
+ <option>always</option> the
service will be restarted regardless
whether it exited cleanly or not, or
got terminated abnormally by a