xev is a command-line tool that comes pre-installed on many Linux distributions, particularly those that use the X Window System (X11). The xev command stands for “X event” and is used to display information about X events, including keyboard input.
When you run the xev command, it creates a window that displays information about the events that occur when you interact with it, such as mouse movements, button clicks, and keyboard input. The output includes a unique code for each key press, known as the xev keycode. xev keycodes
In this article, we’ll delve into the world of xev keycodes, exploring what they are, how they work, and how you can use them to decode keyboard input. xev is a command-line tool that comes pre-installed