cat   Hello.java
// Hello.java
class Hello {
 public static void main(String args[]) {
   System.out.println("Hello Pitico");
   System.out.println(echo -e "\033[0;30m30 Hello Pitico\033[1;34");
   }

then i use :javac Hello.java

Hello.java:5: ')' expected
   System.out.println(echo -e "\033[0;30m30 Hello Pitico\033[1;34");
                              ^
1 error