You will create a program that accepts a single command line argument indicating the number of generations that should be created. For each generation, your program will fork a child process until you have created a series of children of the right length. Each process should print its own generation, in reverse order. When the generations are printed, each process should print its own process ID, as well as the process ID of its parent process. Example Output Here are some sample runs: No argument If no argument is provided, the program should print a message and exit $ ./generations Usage: ./generations num_generations Invalid argument
You will create a program that accepts a single command line argument indicating the number of generations that should be created. For each generation, your program will fork a child process until you have created a series of children of the right length. Each process should print its own generation, in reverse order. When the generations are printed, each process should print its own process ID, as well as the process ID of its parent process. Example Output Here are some sample runs: No argument If no argument is provided, the program should print a message and exit $ ./generations Usage: ./generations num_generations Invalid argument
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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