Hello, ---------- CODE ----------
#!/usr/bin/env perl use strict; use warnings; use Parallel::ForkManager; # Parallel::ForkManager my $pfm = Parallel::ForkManager->new(5); my %hash; for my $num ( qw/ 1 2 3 4 5 1 / ) { $pfm->start and next; $hash{$num}++; $pfm->finish; } $pfm->wait_all_children; # doesn't print because %hash is undef print "$_ => $hash{$_}\n" for sort keys %hash; print "hash is undef\n" unless %hash; ----------- END ----------- I want to do work on all elements of an array simultaneously. I tried Parallel::ForkManager. It works well when you don't need to update global value like downloading multiple files at the same time. I want something like above that forks while updating global values. Are threads/fork what I am looking for? Any help would be *appreciated.*