1 #![deny(warnings)] 2 3 /// Windows doesn't have a native equivalent for cat, so we use this little 4 /// Rust implementation instead. 5 use std::io::{copy, stdin, stdout}; 6 main()7fn main() { 8 let stdin_handle = stdin(); 9 let stdout_handle = stdout(); 10 copy(&mut stdin_handle.lock(), &mut stdout_handle.lock()).unwrap(); 11 } 12