Java UUEncoder

import java.io.File;
import java.io.FileInputStream;

import sun.misc.UUEncoder;

public class Main {

  public static void main(String[] args) throws Exception {
    File file = new File(args[0]);
    UUEncoder uuec = new UUEncoder(file.getName());
    FileInputStream is = new FileInputStream(file);
    try {
    uuec.encodeBuffer(is, System.out);
    } finally {
      is.close();
    }
  }

}