use mitosis; use std::io::Read; fn main() { mitosis::init(); let mut builder = mitosis::Builder::new(); builder.stdout(std::process::Stdio::piped()); let mut handle = builder.spawn((1, 2), |(a, b)| { println!("{:?} {:?}", a, b); }); let mut s = String::new(); handle .stdout() .take() .unwrap() .read_to_string(&mut s) .unwrap(); assert_eq!(s, "1 2\n"); }