runCommand -package:options -package:shake -package:structured-cli -package:pandoc-plot -package:process -package:io-streams -package:quickcheck-state-machine -package:xmonad-contrib
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.
Run command against the database and return its result
Runs a command using the shell.
Run with the given middleware and parsing options from the command
line.
Since 2.0.1
runCommand1 foo = runCommand [foo =: 1]
Default to
True. Should you run command line actions, set to
False to skip actions whose output streams and exit code are
not used. Useful for profiling the non-command portion of the build
system.