That's expected behavior---finish() is not supposed to return. But why would you want to pass in a code reference as a return code? None of the example code I've looked at does that.

In any case I what you need to do is call finish() within the loop:

while (<LIST>){
    $manager->start and next;
    my @array = split( /\s+/, $_ );
    # do child stuff
    $manager->finish;
}

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In reply to Re: Strange (for me) behavior of Parallel::ForkManager by mbethke
in thread Strange (for me) behavior of Parallel::ForkManager by Sterh

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