runCommand -package:options -package:shake -package:beam-migrate -package:shake-plus -package:io-streams -package:structured-cli -package:cabal-install -package:quickcheck-state-machine -package:github-release -package:process is:exact -package:pandoc-plot

Run an external command on the specified DotRepr. Remember to use hSetBinaryMode on the Handle for the output function if necessary. If the command was unsuccessful, then a GraphvizException is thrown. For performance reasons, a temporary file is used to store the generated Dot code. As such, this is only suitable for local commands.
Run command against the database and return its result
Runs a command using the shell.
Given a list of command/action pairs, prompt the user to choose a command using dmenu and return the corresponding action.