system ($call);    # This is where my system call is
    
  
    my $worker_pid = open( READ, "top -d 1 -b |" );   # What does this
+ line mean?
    
    print "\t$worker_pid\n";
    while(<READ>){  }
    return;

}

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My question is embedded in the code. Thanks.

In reply to Re^4: Setting a timer to a system call by Freezer
in thread Setting a timer to a system call by Freezer

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