My suggestion is to let your program listen at a socket or TCP port, so you can completely decouple the control process from the front end, and then perhaps provide a command line and/or a GUI front end.

That way it might a little bit harder, but you can debug front end and backend separately, and you greatly simplify unit testing.

In reply to Re: External controlling of a multi-threaded Windows perl program by moritz
in thread External controlling of a multi-threaded Windows perl program by weismat

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