import java.util.Date;

public class Hello {
    public static void main(String[] args) {
	System.out.println("Hello World, from process " + args[0]);
        System.out.println("Today's date: " + new Date());
	System.out.println("user.name = " + System.getProperty("user.name"));
	System.out.println("user.home = " + System.getProperty("user.home"));
	System.out.println("user.dir = " + System.getProperty("user.dir"));
    }
}