Thanks for looking into this. The problem is that my script must be able to modify the environment variables as many times as needed during its execution, which would lead to a growing number of idle perl processes with this solution.

I would argue you must be missing an API call that exists and does the same thing directly, no relying on %ENV

In reply to Re^19: Using STDIN after exec() with ActiveState Perl by Anonymous Monk
in thread Using STDIN after exec() with ActiveState Perl by Yaribz

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