Question: You are to write a command line that repeatedly prompts the user for a command and repeats it back to them. The user can exit

"You are to write a command line that repeatedly prompts the user for a command and repeats it back to them. The user can exit the command line when only the character q is passed (meaning quit).

4) Unix is a command line driven operating system. The Unix command line behaves similar to the MATLAB interpreter: users repeatedly enter commands at a prompt (denoted by the character'>') You are to write a "command line" that repeatedly prompts the user for a command and repeats it back to them. The user can exit the command line when only the character is passed (meaning "quit"). For example: >command line > Is .. /folder You entered: 1sfolder > echo hello world! You entered: echo hello world! > g Goodbye

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

solve only Q1: part B Assignment 1. Any nxn magic square (where n is an odd integer) consists of an nxn matrix whose elements contain the numbers n(n+1) 1, 2, 3,..., n such that the sum of each row,...

Write a console program that repeatedly prompts the user to enter data until they type done (any case, Upper, Lower, or Mixed). As they enter the data, assign it to a two-dimension array where the...

Write a program named Bank that maintains a database of bank accounts. Each account will be stored in a BankAccount object. The following example shows what the user will see. O: Open account D:...

Java Programming Assignment: An Introduction to Java Classes Implement a simple command line application that prompts the user for a name, and prints it in Bond, James Bond form. Your application...

CSC 222 Project TechShell A simple shell supports shell commands with 1/0 redirection. Write a C program that repeatedly allows a user to enter input (interpreted as a shell command). Your program...

In this assignment, you will implement a program in python to help user manage their contacts using a dictionary of dictionaries. The program should use a dictionary of dictionaries to store the...

Interactive Shell: Write a C/C++ program to implement an interactive shell in which users can execute commands. Call this program myShell. Create an infinite loop (while(1)) that repeatedly prompts...

Write a recursive function that expects a pathname as an aWrite a recursive function that expects a pathname as an argument. The pathname can be either the name of a file or the name of a directory....

Program 1 - Array Operations Squilliam Fancyson has heard of the fancy calculator that Squidward (supposedly) made for the Krusty Krabs Cash Register. Determined to prove that he is the best...

What does the term duration mean to bond investors and how does the duration of a bond differ from its maturity? What is modified duration, and how is it used? What is effective duration, and how...

The lifetimes of lightbulbs of a particular type are normally distributed with a mean of 201 hours and a standard deviation of 11 hours. Find the first quartile. (Multiple Choice Question) a) 198.25...

ACE has a defined benefit pension plan. ACE is preparing the December 3 1 , Year 5 , financial statement disclosures related to the plan assets. It should disclose which of the following? a . both...

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

2. How will you implement your chosen option and mitigate negative impact?

2. Did you have many choices, or were there constraints that narrowed your selection?

3. Existing organizations and programs constrain behavior.