a timer controlled and supervised by systemd, for
timer-based activation.</para>
a timer controlled and supervised by systemd, for
timer-based activation.</para>
<listitem><para>The unit to activate
when this timer elapses. The argument is a
unit name, whose suffix is not
<listitem><para>The unit to activate
when this timer elapses. The argument is a
unit name, whose suffix is not
specified, this value defaults to a
service that has the same name as the
timer unit, except for the
specified, this value defaults to a
service that has the same name as the
timer unit, except for the