I have used the following code 

my $pid = fork;
unless($pid){
    exec('script 2>output.log');
}
print "Child Process Id:$pid\n";

[download]

In the above example got the process id of the child process but not the process which is executed the command

How can I take the process id of the process which is running the actual application?

In reply to Re^4: Obtain the child process id in perl by Anonymous Monk
in thread Obtain the child process id in perl by Anonymous Monk

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