Hi, I have a problem with the Parallel::ForkManager module. I tried for a CGI in a subroutine
sub whatEver(){ my $list = shift; #eg {'hammer' => "nail"} my %result = (); my $pm = new Parallel::ForkManager(10); foreach my $query (keys %{$list}) { $pm->start and next; $result{$query} = 1; print Dumper("1", \%result); $pm->finish(); # do the exit in the child process } $pm->wait_all_children; print Dumper("2", \%result); }
$VAR1 = {1}; $VAR2= { 'hammer' => 1 }; $VAR1 = {2}; $VAR2 = {}; within the foreach loop %result is defined, outsite not!

In reply to Parallel::ForkManager problem by Murcia

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