runCommand -package:structured-cli -package:github-release -package:wai-app-static -package:xmonad-contrib -package:pandoc-plot is:exact -package:io-streams -package:cabal-install -package:options
Runs a command using the shell.
Run an external command on the specified DotRepr
. Remember to
on the Handle
for the output
function if necessary.
If the command was unsuccessful, then a GraphvizException
For performance reasons, a temporary file is used to store the
generated Dot code. As such, this is only suitable for local commands.
Run command against the database and return its result