http://qs321.pair.com?node_id=585893


in reply to Fork limited childs and passing parameters

use Proc::Queue size => 4, qw(run_back waitpids);

my @pids;
for my $source (@sourceids) {
  push @pids, run_back {
    callScan($source);
  };
}

waitpids(@pids);

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In Section Seekers of Perl Wisdom