runCommand -package:options -package:shake -package:beam-migrate -package:graphviz is:exact -package:pandoc-plot -package:cabal-install -package:mongoDB -package:io-streams -package:process -package:github-release

Run a Command.
Runs a command using the shell.
Execute a Command.
Given a list of command/action pairs, prompt the user to choose a command using dmenu and return the corresponding action.