gistfile1.txt

use std::process::Command;
use std::process::Stdio;

fn main() {
    println!("Hello, world!");
    let output = Command::new("ls")
        .arg("-l")
        .arg("-a")
        .stdout(Stdio::piped())
        .output()
        .expect("ls command failed to start");
    println!("{}", String::from_utf8_lossy(&output.stdout))
}