I'm not sure what you mean by "co-process handling". It seems to me that you are executing a command and reading its output. Is that it? In that case, one way of doing it with perl would be: 
open(CMD, "co_process_program |") or die "Error: $!\n";
while(<CMD>) {
  # each line of input will be in $_
}
close(CMD);

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In reply to Re: co-processes by ZZamboni
in thread co-processes by Jonathan

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