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Write a C program that proceed exactly in this order: 1. The main(parent) process creates a children C1. 2. The parent process prompts the user to enter an int n, then it sends n to Cl via pipe. 3. The child C1 process computes Ei (the sum from 1 to n) and prints the result on the screen. 4. The parent waits till the C1 finish its execution in step 3. 5. After step4, the father process creates a new child that prints "Hi, I'm the second child". 6. Finally, the parent display "work is done thanks to cl and c2".

Write a C program that proceed exactly in this order: 1. The main(parent) process creates a children C1. 2. The parent process prompts the user to enter an int n, then it sends n to Cl via pipe. 3. The child C1 process computes Ei (the sum from 1 to n) and prints the result on the screen. 4. The parent waits till the C1 finish its execution in step 3. 5. After step4, the father process creates a new child that prints "Hi, I'm the second child". 6. Finally, the parent display "work is done thanks to cl and c2".

Database System Concepts
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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Write a C program that proceed exactly in this order: 1. The main(parent) process creates a children C1. 2. The parent process prompts the user to enter an int n, then it sends n to C1 via pipe. 3. The child C1 process computes Ei (the sum from 1 to n) and prints the result on the screen. 4. The parent waits till the C1 finish its execution in step 3. 5. After step4, the father process creates a new child that prints "Hi, I'm the second child". 6. Finally, the parent display "work is done thanks to el and c2". C1 P C2
Transcribed Image Text:Write a C program that proceed exactly in this order: 1. The main(parent) process creates a children C1. 2. The parent process prompts the user to enter an int n, then it sends n to C1 via pipe. 3. The child C1 process computes Ei (the sum from 1 to n) and prints the result on the screen. 4. The parent waits till the C1 finish its execution in step 3. 5. After step4, the father process creates a new child that prints "Hi, I'm the second child". 6. Finally, the parent display "work is done thanks to el and c2". C1 P C2
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