runCommand -package:options -package:shake -package:libmpd -package:beam-migrate -package:shake-plus -package:hledger is:exact -package:process -package:github-release -package:graphviz -package:pandoc-plot

Runs a command using the shell.
Run command against the database and return its result
Given a list of command/action pairs, prompt the user to choose a command using dmenu and return the corresponding action.