runCommand -package:options -package:shake -package:graphviz -package:shake-plus -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.
Execute a Command.
Run with the given middleware and parsing options from the command line. Since 2.0.1
runCommand1 foo = runCommand [foo =: 1]
Given the name of a command from defaultCommands, return the corresponding action (or the null action if the command is not found).
Given a list of command/action pairs, prompt the user to choose a command using dmenu-compatible launcher and return the corresponding action. See X.U.Dmenu for compatible launchers.
Called before a command is about to run. The first argument is the step index and the second is a string representing the command about to be run.