A command line interface for Scalex Scalex is a cool Hoogle style index for Scaladocs. Install Download files 'scalex' and 'scalex-cli.jar' from 'bin/' Put those files to some dir in your PATH Try it: scalex 'List[A] => A' scalex 'List[A] => (A => B) => List[B]' scalex -d addString scalex -h