Inom TurdikulovPseudoterminal
In some operating systems, including Unix-like systems, a pseudoterminal, pseudotty, or PTY is a pair of pseudo-device endpoints (files) which establish asynchronous, bidirectional communication (IPC) channel (with two ports) between two or more processes.
— Pseudoterminal - Wikipedia
termios-script-diagram.excalidrawTermios script diagram