I/O extensions for common tasks

[Adam D. Ruppe]

On Monday, 10 December 2018 at 01:59:58 UTC, Andrew Pennebaker 
wrote:
> Would be good to use enums for both of these!

It is, for all at least, you are just looking at buggy docs. Use 
mine instead, much more readable:

http://dpldocs.info/experimental-docs/std.process.pipeProcess.1.html

The proper name is Redirect.all. Though indeed, there does not 
seem Redirect.none, there you would just use 0.