Pipe example

examples/pipe/src/main.rs

@@ -0,0 +1,13 @@
+use std::io::{Read, Write};
+
+fn main() {
+    let mut stdin = ::std::io::stdin();
+    let mut stdout = ::std::io::stdout();
+    let mut buf: Vec<u8> = vec![0; 512];
+    let mut total: u64 = 0;
+    while total < 1048576u64 * 2048 {
+        let n = stdin.read(&mut buf).unwrap();
+        stdout.write_all(&buf[..n]).unwrap();
+        total += n as u64;
+    }
+}