I've used a technique like the following.
Mind you I only have 3-5 copies running each
taking between 1 and 3 hours under cron. 

#!perl

if (<some parameter not set>) {
    <set up environment etc>
    foreach (@somesortoflist) {
        system(<thisscript><withparameter><&>);
    }
    exit;
}

<remainder of script>

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In reply to Re: How to Run Script for Multiple Files in Parallel? by tweetiepooh
in thread How to Run Script for Multiple Files in Parallel? by monkfan

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