xkbcli 命令

xkbcli is the user-facing front-end shipped with libxkbcommon, the keymap library used by Wayland compositors, the X.Org server (since 1.20), GTK, Qt, EFL and most modern toolkits. It exposes the library's compilation, lookup and inspection APIs as a single multiplexed binary with sub-commands. It is most often used in three ways. First, xkbcli list answers the question "which layouts/variants does my system know about?" — the same data shown by graphical keyboard pickers but in a machine-parseable form. Second, xkbcli compile-keymap reproduces exactly what a compositor or X server does when it compiles a keymap, which is invaluable when diagnosing why a custom layout is not being applied. Third, the interactive-* sub-commands print the live keysym, modifier state, group and Unicode codepoint of every keypress, making xkbcli the equivalent of xev(1) for the libxkbcommon era. The tool relies on the system's xkeyboard-config data files (typically under /usr/share/X11/xkb), so its output reflects the keymaps that any libxkbcommon-based program would see.

Run `xkbcli list` in a terminal, then adjust file names, paths, flags, or remote targets for your system.

Show usage and exit.