runCommand -package:options -package:shake -package:process -package:pandoc-plot -package:mongoDB -package:hledger -package:quickcheck-state-machine -package:io-streams -package:structured-cli is:exact
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.
Given a list of command/action pairs, prompt the user to choose a
command using dmenu and return the corresponding action.