On Sunday, 22 September 2019 at 16:06:04 UTC, Jesse Phillips
wrote:
https://github.com/JesseKPhillips/std.process-example/
I'm wondering if there are any thoughts for simplification. I
don't mean simplify to perform the same end result, but is the
threading and data copies as simple as they could be? Did I
misrepresent anything?
Your approach is OK for more complicated cases. When you need to
just pipe one process into another, create a `pipe`, pass the
writeEnd to the first process's stderr, and the readEnd to the
second process's stdin. To discard output, pass File("/dev/null",
"w") to its stdout.
There is a ticket somewhere in Bugzilla to add something like
Python's Popen.communicate to pipe multiple things at once. it is
not difficult, on Linux it is a select loop, doesn't even require
threads. There was no consensus on what the interface should look
like.