{-# LANGUAGE OverloadedStrings #-} {-# LANGUAGE ExtendedDefaultRules #-} import Shelly import System.Process (rawSystem) import Control.Monad (void) import Data.Text (Text) default (Text) main = shelly $ do void $ liftIO $ rawSystem "ls" ["--color=auto", "../dist"] run_ "ls" ["--color=auto", "../dist"]