I tried to conquer this a while ago, and I realized that perl, when doing anything involving the shell, sub-shells and leaves you with squat. You can find a recent discussion: Returning cron. It seems that kshelling is the best way to go on this.

In reply to Re: Sourcing Dot Profiles for Run-Time Application Configuration by peschkaj
in thread Sourcing Dot Profiles for Run-Time Application Configuration by hackdaddy

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