use std::process::Command;

fn main() {
    let output1 = Command::new("echo")
    .arg("ls")
    .output()
    .expect("dupa");

    let ls = String::from_utf8_lossy(&output1.stdout).to_string();

    print!("elo: {}", ls);

    let output2 = Command::new(ls)
    .output()
    .expect("dupa");

    print!("{}", String::from_utf8_lossy(&output2.stdout).to_string())
}