OT What does RET (Enter) do and how does it do it ??
Alan Cox
alan at lxorguk.ukuu.org.uk
Fri Aug 24 23:19:41 UTC 2007
> For 1) How does the context (i.e. that I am in a text program) get
> established? Is there a context line at the start of the application?
> Is it through main(argc, argv) or some such, depending on the
> programming language of the application? How does it know to move one
> line down on the screen i.e. is there a system call, a special
> function ?
man termios will teach you more than you ever want to know.
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