diff options
Diffstat (limited to 'lib/Smokeping/probes/EchoPing.pm')
| -rw-r--r-- | lib/Smokeping/probes/EchoPing.pm | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Smokeping/probes/EchoPing.pm b/lib/Smokeping/probes/EchoPing.pm index 4be5a0d..95d1a6e 100644 --- a/lib/Smokeping/probes/EchoPing.pm +++ b/lib/Smokeping/probes/EchoPing.pm @@ -88,15 +88,16 @@ sub test_usage { my $arghashref = $self->features; my %arghash = %$arghashref; - for my $feature (keys %arghash) { - if (`$bin $arghash{$feature} 1 0.0.0.1 2>&1` =~ /invalid option|usage/i) { + # when the option is invalid, then echoping would + # complain. if it is valid, then it will just display + # the usage message. + if (`$bin $arghash{$feature} 2>&1` !~ /^Usage/i) { push @unsupported, $feature; $self->do_log("Note: your echoping doesn't support the $feature feature (option $arghash{$feature}), disabling it"); } } map { delete $arghashref->{$_} } @unsupported; - return; } |