Write code that creates processes that form a tree as follows: the main process is the root of the tree and has 3 child processes; only one of the children of the main process has 3 children of its own, with all the others having no child processes; one of the 3 siblings has 2 children, another has 1, and finally the last of the 3 siblings has none. Make each process print its own process id and that of its parent.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Write code that creates processes that form a tree as follows: the main
process is the root of the tree and has 3 child processes; only one of
the children of the main process has 3 children of its own, with all the
others having no child processes; one of the 3 siblings has 2 children,
another has 1, and finally the last of the 3 siblings has none. Make each
process print its own process id and that of its parent.
Transcribed Image Text:Write code that creates processes that form a tree as follows: the main process is the root of the tree and has 3 child processes; only one of the children of the main process has 3 children of its own, with all the others having no child processes; one of the 3 siblings has 2 children, another has 1, and finally the last of the 3 siblings has none. Make each process print its own process id and that of its parent.
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