69     open(OUTPUT, "-|") or do {

    69 	exec(@cmd) or print "EXEC CRITICAL: Couldn't exec $run_file ($!)";

    70         open(STDERR, ">&STDOUT");

    71         system(@cmd);

    72     };

    73 

    74     my $result = <OUTPUT>;

    75 

    76     close(OUTPUT);

    77 

    78     if ($? == -1) {

    79         print "EXEC CRITICAL: Failed to execute: $!\n";

    80         cleanup($run_file);

    81         exit $ERRORS{CRITICAL};

    82     }

    83     elsif ($? & 127) {

    84         printf "EXEC CRITICAL: Child died with signal %d, %s coredump\n",

    85           ($? & 127), ($? & 128) ? 'with' : 'without';

    86         cleanup($run_file);

    87         exit $ERRORS{CRITICAL};

    88     }

    89     else {

    90         my $rc = $? >> 8;

    91         if ($rc == $ERRORS{OK}) {

    92             print "EXEC OK: $result";

    93             cleanup($run_file);

    94             exit $ERRORS{OK};

    95         }

    96         elsif ($rc == $ERRORS{WARNING}) {

    97             print "EXEC WARNING: $result";

    98             cleanup($run_file);

    99             exit $ERRORS{WARNING};

   100         }

   101         elsif ($rc == $ERRORS{CRITICAL}) {

   102             print "EXEC CRITICAL: $result";

   103             cleanup($run_file);

   104             exit $ERRORS{CRITICAL};

   105         }

   106         elsif ($rc == $ERRORS{UNKNOWN}) {

   107             print "EXEC UNKNOWN: $result";

   108             cleanup($run_file);

   109             exit $ERRORS{UNKNOWN};

   110         }

   111         elsif ($rc == $ERRORS{DEPENDENT}) {

   112             print "EXEC DEPENDENT: $result";

   113             cleanup($run_file);

   114             exit $ERRORS{DEPENDENT};

   115         }

   116     }