Other than being slightly misleading, there's nothing obviously wrong with his use of $login_output. He's capturing the return value of a function call, which is generally a good practice. If he were mixing $ssh->run_ssh() and $ssh->login(), then your critique would be valid.

In reply to Re^2: Problem with Net::SSH::Expect on unavailable hosts by jrsimmon
in thread Problem with Net::SSH::Expect on unavailable hosts by sierpinski

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