I have not ever used this module. But I don't see signal handlers in its code. Probably you should handle SIGINT (Ctrl-C) by yourself. Also, related ticket https://rt.cpan.org/Public/Bug/Display.html?id=35659

In reply to Re: Parallel::ForkManager leaves a zombie process from last child by vsespb
in thread Parallel::ForkManager leaves a zombie process from last child by makow2

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