# walker > A Wayland-native application launcher and runner with pluggable providers. > See also: `fuzzel`, `wofi`, `rofi`. > More information: . - Open the launcher: `walker` - Restrict the launcher to a single provider: `walker {{[-m|--provider]}} {{desktopapplications|calc|clipboard|runner|...}}` - Read items from `stdin` and print the selected item to `stdout` (dmenu mode): `printf "{{Choice1\nChoice2\nChoice3}}" | walker {{[-d|--dmenu]}}` - Open the launcher with a specific theme: `walker {{[-t|--theme]}} {{theme_name}}`