Hello.bat:     2:  7:     16:	echo "Hello World!"
Binary file Hello.class matches
Hello.java:     3: 14:     34:	public class Hello // prints a Hello World! greeting
Hello.java:     3: 32:     52:	public class Hello // prints a Hello World! greeting
Hello.java:     5: 25:    138:	  { System.out.println("Hello World!");
Binary file Hello.pdf matches
Hello.sh:     2:  7:     16:	echo "Hello World!"
Hello.txt:     1:  1:      0:	Hello