T'is easier with threads: 

#! perl -slw
use strict;
use threads;

my $run = 0;
while( 1 ) {
    async {
        my $gna;
        for ( 'aaaaa' .. 'bbbbb' ) {
           $gna = uc;
        }
    }->detach;
    sleep 1;
    printf "\r%d", ++$run;
}

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Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
RIP an inspiration; A true Folk's Guy

In reply to Re: fork() doesn't care about my sleep()? by BrowserUk
in thread fork() doesn't care about my sleep()? by ap0calypse

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