RosettaCodeData/Task/Get-system-command-output/Rust/get-system-command-output.rs

use std::process::Command;
use std::io::{Write, self};

fn main() {
    let output = Command::new("/bin/cat")
                            .arg("/etc/fstab")
                            .output()
                            .expect("failed to execute process");

    io::stdout().write(&output.stdout);
}