It's not clear what you're trying to do, and I'm wondering if your approach is more complicated than it needs to be. It sounds like:
- A perl script on a windows box uses Net::Telnet to start up ...
- A shell on a linux box that uses Expect to start up ...
- An interactive program of some sort on the linux box that presents a command line prompt where you need to ...
- Pass a sequence of commands to this other (non-Perl?) interactive program.
And then what? Does the third(?) program produce some output that you want to capture on the windows box?
If that's roughly what your trying to do, Net::Telnet supports some amount of "Expect"-like behavior, so maybe you could leave out the second perl script, and run the command line program directly from the windows process, without the middle-man perl script running on the linux box. (Having two "Expect"-like scripts chained together this way seems unnecessary, and prone to all sorts of problems with deadlock.)
If I guessed wrong about what you're doing, you need to give more detail.
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