(This is part two of a multi-part introduction to termios and terminal emulation on UNIX. Read part 1 if you’re new here) In this entry, we’ll look at the interfaces that are used to control the behavior of the “termios” box sitting between the master and slave pty. The behaviors I described last time are fine if you have a completely dumb program talking to the terminal, but if the program over on the right is using curses (like emacs or vim), or even just readline (like bash), it wi...
