# lesskey > Customize keybindings for `less`. > Note: This command has been deprecated. > More information: . - Compile key bindings from a source file: `lesskey {{path/to/lesskey_file}}` - Compile key bindings and write to a specific output file: `lesskey {{[-o|--output]}} {{path/to/output}} {{path/to/lesskey_file}}` - Display version: `lesskey {{[-V|--version]}}`