On May 10, 7:07 am, raphael.j...@gmail.com ("raphael()") wrote:
> 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.*
If your host supports Sys V IPC, one possible solution:
IPC::Shareable
--
Charles DeRykus
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