runCommand -package:options -package:shake is:exact -package:graphviz -package:xmonad-contrib

Runs a command using the shell.
Run a Command.
Execute a Command.
Run a command within the PlotM monad. Stderr stream is read and decoded, while Stdout is ignored. Logging happens at the debug level if the command succeeds, or at the error level if it does not succeed.
Run the provided command with the provided arguments. If the command filename does not contain a slash, then the PATH environment variable is searched for the executable.