Quote:
Originally Posted by IdOp
Similarly you could ... take input from another terminal.
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I've just been fooling around with this a bit and been unable to demonstrate this part. Not sure if it can't be done, or more likely I haven't figured out the trick.
EDIT:
Partial success. What I was doing, on ttyE1, was:
$ cat >/dev/null </dev/ttyE2
then type in ttyE2. Nothing showed on ttyE1, but maybe it was being sent to /dev/null without echoing. So I changed it to:
$ cat >myfile </dev/ttyE2
This would put something into myfile, without echoing it. But not the first stuff coming from ttyE2. It would seem to "get stuck" and text typed then would go into myfile. Needed Ctrl-C to break out. Weird. Anyway, this part probably isn't what you wanted to do.