Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

DONT COPY PASTE THE SOLUTION FROM ANOTHER QUESTION! IT IS NOT THE RIGHT ONE, ANSWER WILL BE REPORTED IF NOT A UNIQUE SOLUTION. Write a

DONT COPY PASTE THE SOLUTION FROM ANOTHER QUESTION! IT IS NOT THE RIGHT ONE, ANSWER WILL BE REPORTED IF NOT A UNIQUE SOLUTION.

Write a C program called myshell.c, which, when compiled and run, will do what the shell does, namely, it executes in a loop (until user types exit on the keyboard),

prints a prompt on the screen, reads the command typed on the keyboard (terminated by ),

creates a new process and lets the child execute the users command,

waits for the child to terminate and then goes back to beginning of the loop.

If the command typed is exit, then your program should terminate.

Print the total number of commands executed just before terminating your program.

Assume that each line represents one command only, no command will end with & (all commands will be attached commands, no background execution),

user will not type ^c or ^z, all commands are simple commands, etc.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Modern Database Management

Authors: Jeffrey A. Hoffer Fred R. McFadden

4th Edition

0805360476, 978-0805360479

More Books

Students also viewed these Databases questions

Question

How will these issues affect the grade levels you will teach?

Answered: 1 week ago