In Unix systems, a tty
(which is short for "teletypewriter") is the standard representation of a terminal device, with at least input and output capabilities and usually much more. These were originally connected to serial ports, but most today are virtual terminals, connected to either a text-mode console (DOS-like) or a graphical terminal program (like xterm
or gnome-terminal
).
Role of tty in Linux kernel
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24-06-2022 - |
문제
I was going through the source code of Linux version 0.0.1. In the kernel source directory saw a file tty_io.c. What is the role of this file/tty in Linux kernel?
해결책
다른 팁
This file is to support tty
on user level interface or console.This also implements echoing.
tty
: Print file name of terminal on standard input.For more info give info tty
command on shell.
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