I think you should try changing the $timeout to -1 or a bigger number than 1 ... If your timeout is 1 second you probably are not even seeing the prompt. Specially if the device is busy with some other tasks

In reply to Re: Trying to close Expect.pm telnet timeout situation to avoid overwhelming a small target device by gmoque
in thread Trying to close Expect.pm telnet timeout situation to avoid overwhelming a small target device by elmoz

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