=head1 DESCRIPTION
-The C<exec plugin> forks of an executable either to receive values or to
+The C<exec plugin> forks off an executable either to receive values or to
dispatch notifications to the outside world. The syntax of the configuration is
explained in L<collectd.conf(5)> but summarized in the above synopsis.
See L<EXEC DATA FORMAT> below for a description of the output format expected
from these programs.
-B<Warning:> If the executable only writes one value and then exits I will be
+B<Warning:> If the executable only writes one value and then exits it will be
executed every I<Interval> seconds. If I<Interval> is short (the default is 10
seconds) this may result in serious system load.
=item B<AlwaysAppendDS> B<false>|B<true>
-If set the B<true>, append the name of the I<Data Source> (DS) to the
+If set to B<true>, append the name of the I<Data Source> (DS) to the
"service", i.e. the field that, together with the "host" field, uniquely
identifies a metric in I<Riemann>. If set to B<false> (the default), this is
only done when there is more than one DS.