oops, catch exec failure

Signed-off-by: Stephen Gran <steve@lobefin.net>

diff --git a/dsa-nagios-checks/checks/dsa-check-raid-megactl b/dsa-nagios-checks/checks/dsa-check-raid-megactl
index ae7a78c..da6a6f2 100755 (executable)
--- a/dsa-nagios-checks/checks/dsa-check-raid-megactl
+++ b/dsa-nagios-checks/checks/dsa-check-raid-megactl
@@ -10,6 +10,10 @@ my @ok;
 
 my @cmd = ('sudo', 'megactl', '-Hv', '2>&1');
 my @output = `@cmd`;
+if ($? != 0) {
+       print "WARNING: Exec failed!\n";
+       exit 2;
+}
 
 for my $line (@output) {
        if ($line =~ /^(\w+)\s+/) {