Question: Write a program that creates four processes. The original process creates two children processes and then prints out parent. The children processes print child1 and

Write a program that creates four processes. The original process creates two children processes and then prints out parent. The children processes print child1 and child2, respectively. The first child process creates a child process that prints out grandchild. write a program that creates four processes. The original process creates two children processes and then prints out parent. The children processes print child1 and child2, respectively. The first child process creates a child process that prints out grandchild. The output must be guaranteed to print out in the following order.

grandchild

child1

child2

parent

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