Use Expect.pm or expect (the separate binary). Either should work for your purposes. Expect (the binary) is a strange language to use, so you might as well use Expect.pm if it will do everything you want.

As I recall, it works fine for telnet, but it can have problems with SSH. I have used it for doing nested telnets, and once you get past the initial barrier of how it works, it's pretty easy to use.

In reply to Re: How do I telnet into a machine and then to a third one? by loosifer
in thread How do I telnet into a machine and then to a third one? by smoss

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