is_tty/
is_tty.rs

1extern crate termion;
2
3use std::fs;
4
5fn main() {
6    if termion::is_tty(&fs::File::create("/dev/stdout").unwrap()) {
7        println!("This is a TTY!");
8    } else {
9        println!("This is not a TTY :(");
10    }
11}