Change your code to: 

my $pm = Parallel::ForkManager->new(4);
 my $i = 0;
 while(i<50){
   $pm->start and next;
   processStream($stream);
   $i++;
   $pm->finish; # do the exit in the child process
 }
 $pm->wait_all_children();

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In reply to Re^5: Fork vs pThreads by BrowserUk
in thread Fork vs pThreads by ThelmaJay

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