You can't get at the loop's inner value of $_ outside the loop, because the while command automatically localizes it. Just do it the way you do here with $result, by assigning it to a variable that does exist outside the loop.

Aaron B.
Available for small or large Perl jobs and *nix system administration; see my home node.

In reply to Re: Using Variable outside of loop with Net::SSH by aaron_baugher
in thread Using Variable outside of loop with Net::SSH by Nich240

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