Bidirectional PIPE, and do not wait for child to terminate

[Justin Whear via Digitalmars-d-learn]

On Tue, 01 Jul 2014 13:00:47 +0000, seany wrote:
> 1. Bidirectional Pipes - I would like to write something to a second
> program (UNIX, resp GNU/LINUX environment) and listen to what it has to
> say.

BTW, for convenience, you probably want to use pipeProcess or pipeShell.