I am trying to initiate the execution of monitor.pl by using this following pipe mechanism: $cpid = open($fh, '-|', "./monitor.pl >/dev/null") or die "can not open pipe\n"; The output of monitor.pl is redirected to /dev/null. The problem which I am facing is that I am not able to kill the processes even after using the following code: kill ('INT', $cpid) if defined $cpid; close $fh if defined $fh; So please can anyone suggest me how to kill the process monitor.pl >/dev/null.

In reply to How to kill a process redirected to /dev/null by sourav007

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