rust gunzip

main.rs

extern crate flate2;

use std::fs::File;
use std::io::Read;
use flate2::read::GzDecoder;

fn main() {
    let gzhello = File::open("hello.txt.gz").unwrap();
    let mut gunzipped = GzDecoder::new(gzhello).unwrap();

    let mut hellostr = String::new();
    gunzipped.read_to_string(&mut hellostr).unwrap();

    print!("{}", hellostr);
}