11. Processes

Activity 1: Making a Parent Process to Launch a Child Process

Solution

1. The child should have an algorithm that looks like the following:

   Child.java

   9     public static void main(String[] args) throws java.io.IOException,       InterruptedException {
   10        int ch;
   11        System.out.print ("Let's echo: ");
   12        while ((ch = System.in.read ()) != '\n')
   13            System.out.print ((char) ch);
   14        BufferedWriter bw=new BufferedWriter(
   15                new FileWriter(new File("mycal2022.txt")));
   16            int cont = 0;
   17 ...