3 return 1 if $change->{doc}->{trigger}->{command};
9 my $trigger = $change->{doc}->{trigger};
10 if ( my $command = $trigger->{command} ) {
12 my $output = $trigger->{output} = `$command`;
15 [ map { [ split (/\s+/,$_) ] } split(/\n/,$output) ]
16 if $trigger->{format} =~ m/table/i;