Answered: Implement a simple version of the linux…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

Implement a simple version of the linux cat command in C++. Use the system calls open(), get() and close().

cat - reads a file as specified by the user and prints its contents. A typical usage is as follows:

If from my terminal y run ./cat main.cpp

the contents of main.cpp. will be printed.

Your program cat can be invoked with one or more files on the command line; it should just print out each file in turn. Example:

[terminal]$ ./cat main.cpp main2.cpp

#include <iostream>

using namespace std;

int main(){

cout << "Hello, World!";

return 0;

}

#include <iostream>

using namespace std;

int main(){

cout << "Programming is great fun!";

return 0;

}
As you can see content of main.cpp was printed first and the content of main2.cpp

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