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Limited Shell Through this program, you will learn to do the following: Work with processes using fork, pipe, wait, dup2, and the exec system calls. Additional practice with a Makefile with an all target Work with the different address spaces The main idea of this program is to write a limited function shell that only runs a few programs from a menu. Perform "four" small programs to start with followed by the menu program called newshell. Part 1. letters One program will output the letters in the alphabet to the screen. Make sure they are printed one at a time, one per line. Usage would be: letters Output would be: A B C Etc.

Limited Shell Through this program, you will learn to do the following: Work with processes using fork, pipe, wait, dup2, and the exec system calls. Additional practice with a Makefile with an all target Work with the different address spaces The main idea of this program is to write a limited function shell that only runs a few programs from a menu. Perform "four" small programs to start with followed by the menu program called newshell. Part 1. letters One program will output the letters in the alphabet to the screen. Make sure they are printed one at a time, one per line. Usage would be: letters Output would be: A B C Etc.

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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Limited Shell

Through this program, you will learn to do the following:

  1. Work with processes using fork, pipe, wait, dup2, and the exec system calls.
  2. Additional practice with a Makefile with an all target
  3. Work with the different address spaces

The main idea of this program is to write a limited function shell that only runs a few programs from a menu.

Perform "four" small programs to start with followed by the menu program called newshell.

Part 1. letters

One program will output the letters in the alphabet to the screen. Make sure they are printed one at a time, one per line.

Usage would be: letters

Output would be:

A
B
C
Etc.

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