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Both ikegame and shmem also explained that what you are looking for isn't easily done. Yes perl (or any other language) can do it, and you're barking up the right tree looking at Term::Cap if you're determined to pursue actually creating this beast.

Let me attempt to shed some light on why this problem is "hard". If you look at your local linux /etc/termcap file, this is the configuration file for all the myriad "terminals" that have ever existed. By using libraries and this configuration file, it is possible to create your own display engine, and this is roughly how all the terminal emulation program(s) you might use all work; whether that is putty, SecureCRT (my fav.), or xterm (or not) on the unix console.

In my local copy there are over 1500 lines with terminal names/types. So, if you want this to be truly robust you have to be able to handle all those terminal types. Not easy, but with the help of libraries and the termcap file, it isn't as large a mountain as it might seem; but it's certainly not child's play.

Now, in your favor is the fact that in the real world, you're typically only going to care about a small subset of terminals, namely vt100/200/220 and xterm. Those are defacto standards today, but Linux and ANSI are two others that might also be widely used. That's still 6 different terminal protocols you have to deal with 100% correctly in order to be robust.

If you're still determined to sink a lot of time into this, the Putty source code is available, I suggest using that as a guide. Good luck.


In reply to Re^2: Wanted: humanly readable `script` output by 5mi11er
in thread Wanted: humanly readable `script` output by mrslopenk

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