cheat To build fat jar call: sbt assembly OR activator assembly To invoke cheat call: ./cheat.sh [optional path] [optional max-level] Examples: ./cheat.sh 1 ./cheat.sh vi ./cheat.sh vi 1 ./cheat.sh vi.edit Make it more convenient - add an alias to your .bashrc: alias cheat='[path-to-cheat]/cheat.sh'