The contents of a window can beĬhanged in various ways-adding text, erasing it, changing itsĪppearance-and the curses library will figure out what control codes Programmer with an abstraction of a display containing multiple
The curses library provides fairly basic functionality, providing the Installers and kernel configurators that may have to run before any One niche is on small-footprint or embedded True that character-cell display terminals are an obsolete technology,īut there are niches in which being able to do fancy things with themĪre still valuable. In a world of graphical displays, one might ask “why bother”? It’s Different terminals use widely differingĬodes, and often have their own minor quirks. To perform common operations such as moving the cursor, scrolling the Display terminals support various control codes Include VT100s, the Linux console, and the simulated terminal providedīy various programs. Keyboard-handling facility for text-based terminals such terminals The curses library supplies a terminal-independent screen-painting and
