runCommand -package:shake -package:amazonka-cloudwatch-events -is:exact -package:io-streams -package:pandoc-plot is:exact -package:process -package:mongoDB -package:github-release -package:hledger
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.