$@ is the error returned by an eval. I think you want to display $!, the error returned by almost anything else. (Please note that no error is displayed after the name of the host you're connecting to.)

Make this change, run it again, and you'll have a better idea what the problem is.

(Sorry, I don't know why the connect is complaining about a bad concatenation, although I'm certain someone else will be able to answer that.)

In reply to Re: Net::SSH2 strangeness by apl
in thread Net::SSH2 strangeness by vxp

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