Bidirectional PIPE, and do not wait for child to terminate

[Justin Whear via Digitalmars-d-learn]

On Tue, 01 Jul 2014 20:42:14 +0000, seany wrote:

> On Tuesday, 1 July 2014 at 15:32:31 UTC, Justin Whear wrote:
> 
> 
>> A pipe can be unidirectional only, but you can use more than one.
> 
> and what about FIFO or LIFO s?

You can use the C mkfifo function (import core.sys.posix.sys.stat) to 
create new named pipes.

Once created you should be able to open a FIFO with `File("blah.ipc", 
"rw")` in both processes.  Because you aren't using the standard file 
descriptors, you can spawn the child process however you like.