Input is not from a terminal error

[shihanng]

fd --full-path testdata | vidirr -

gives "Input is not from a terminal" error and "broke" the terminal.

[shihanng]

Memo:

use std::fs::File;
use std::io::{self, Read};

fn main() -> io::Result<()> {
    let mut tty = File::open("/dev/tty")?;
    let mut buffer = String::new();

    tty.read_to_string(&mut buffer)?;

    println!("Read from /dev/tty: {}", buffer);
    Ok(())
}