Linux command
getkeycodes 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Display keyboard scancodes
getkeycodes
说明
getkeycodes displays the kernel scancode-to-keycode mapping table. It shows how raw keyboard scancodes are translated to key codes used by applications. The output shows scancode ranges and their corresponding keycodes. This mapping is used by the Linux input system to translate hardware key presses. getkeycodes is useful for debugging keyboard issues and understanding key mapping.
参数
- -V, --version
- Print version number.
- -h, --help
- Print usage message.
FAQ
What is the getkeycodes command used for?
getkeycodes displays the kernel scancode-to-keycode mapping table. It shows how raw keyboard scancodes are translated to key codes used by applications. The output shows scancode ranges and their corresponding keycodes. This mapping is used by the Linux input system to translate hardware key presses. getkeycodes is useful for debugging keyboard issues and understanding key mapping.
How do I run a basic getkeycodes example?
Run `getkeycodes` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -V, --version do in getkeycodes?
Print version number.