$pid = open( my $fr_child, '-|', @cmd) 
	        or die("Can't launch $cmd[0]: $!\n");

##</code><code>##

$pid = open( my $fr_child, '-|', $snmpCmd)
	        or die("Can't launch $cmd[0]: $!\n");

##</code><code>##

Child exited successfully
!!!! Illegal seek / 0 / 

##</code><code>##

	    $pid = open( my $fr_child, $snmpCmd)
	        or die("Can't launch $cmd[0]: $!\n");