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Well, the OP already realized that they often refer to the same thing, and was just curious about the fundamental differences.

> Side notes on pseudo-ttys, ioctl, virtual condoles, and control sequences when the OP posted an elementary question?? Yeah, we get it, professor: you are overburdened with information which you must share.

I don't know if it's elementary but I knew ioctl long before I learned that "tty" stands for teletypewriter. (Top answer: "tty is a strange abbreviation". Me: ha, sure, because if you are curious enough to look up for the abbreviation, the long form itself is pretty much self explanatory).

The answer doesn't feel condescending to me. Similarly, my professor talked to me like that when I was a student and I didn't find that condescending -- it's just a person who knows a particular topic better than me trying to make a gentle introduction.

If someone not only answered my question, but also voluntarily spent another hour telling me all the background stories, I would have nothing but gratitude. Sure, some of those people may not be the nicest person in the world. if you just need a quick answer and be done, you can ask ChatGPT to summarize it.



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