# Details To use `choose`, you need a directory structure Given a `CHOOSE_DB_DIR` variable of `~/db`, layout a structure like the following ```txt db - - - launch.sh - - launch.sh ``` For example... ```txt db - window-manager/ - _.current - awesome/ - launch.sh - i3/ - launch.sh - menu-bar/ - _.current - lemonbar/ - launch.sh - xmobar/ - launch.sh ``` ## Environment Variables - CHOOSE_DB_DIR - by default at `$XDG_CONFIG_HOME/choose/db`