ferret 1252680074 learn bash -c 'bash commands to execute' "$0" "$1" "$2" ... Since "$0" is typically unused, it is often set it to something arbitrary like -- \amethyst 1254411918 forget \amethyst 1254411920 learn bash -c 'bash commands to execute' "$0" "$1" "$2" ... Since "$0" is typically unused, it is often set it to something arbitrary like _