runCommand -package:wai-app-static -package:graphviz -package:process -package:mongoDB is:exact -package:pandoc-plot -package:libmpd -package:xmonad-contrib -package:cabal-install -package:github-release -package:io-streams

Either calls the given continuation, prints help text and calls exitSuccess, or prints an error and calls exitFailure. See runSubcommand for details on subcommand support.
Runs a command using the shell.