=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.
or B<type_instance> without B<type> doesn't make much sense and should be
avoided.
+=item B<type:key=>I<value>
+
+Sets user defined meta information. The B<type> key is a single character
+defining the type of the meta information.
+
+The current supported types are:
+
+=over 8
+
+=item B<s> A string passed as-is.
+
+=back
+
=back
=back
=head1 AUTHOR
-Florian Forster E<lt>octo@verplant.orgE<gt>
+Florian Forster E<lt>octo@collectd.orgE<gt>
=cut