Did you only move the code to a new machine, or did you also make some change to the machine to which the code connects? Since you're matching a particular prompt and blocking on that, if the prompt no longer matches you'll block forever or timeout.

I'm curious why you're using Net::Telnet with a command-line ssh rather than using Net::SSH, but if it's been working then there's probably a way to fix it so that it works again.

In reply to Re: Problem with IO::Pty and sshing with Net::Telnet and pseudo-terminals by mr_mischief
in thread Problem with IO::Pty and sshing with Net::Telnet and pseudo-terminals by c0bra

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