How to start new command with arguments, pass data to its stdin read its output?

[Adam D. Ruppe]

On Tuesday, 23 October 2012 at 11:34:35 UTC, denizzzka wrote:
> Something like execv() but with stdin/stdout?

If you're on linux i have a little file that might help:

http://arsdnet.net/dcode/exec.d

int exec(
    string program,
    string[] args = null,
    string input = null,
    string* output = null,
    string* error = null,
    string[] environment = null);