Question: c program. how can i create my own echo function that accepts this using descriptor io i want it to be like the actual echo

c program. how can i create my own echo function that accepts this using descriptor io c program. how can i create my own echo function that accepts
i want it to be like the actual echo function. copy command line and echo back, deal with errors, ect..
c program that does the same thing that echo does in linux terminal using write() read()

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!

Q:

Can somebody please write a complete C code for this? Please, I really need it. A small shell with I/O redirections Write a C program (techshell.c) that repeatedly allows a user to enter input...

Q:

Hello. Is anyone able to do this just like it is described? A small shell with I/O redirections Write a C program (techshell.c) that repeatedly allows a user to enter input (interpreted as a shell...

Q:

command do gc od executes repeatedly as the guarded command gc, while gc continues not to fail, and terminates when gc fails. (a) Assume that boolean and arithmetic expressions have no side effects...

Q:

The game Alice and Bob are playing a game a bit like Go Fish, although neither of them is very good at it. Rather than randomly guessing what card the other person has, they take turns to find a...

Q:

This shell program is in C and a complete solution to the problem except for handling the > operators is provided below. You may use any or all of this code in your solution to this...

Q:

This is in C and a complete solution to the problem except for handling the > operators is provided below. You may use any or all of this code in your solution to this assignment. Thanks in...

Q:

Overview For this assignment, implement and use the methods for a class called Die. Die class The Die class is used to represent a 6-sided die. Data Members The class contains two data members. An...

Q:

c++ program inlcude many comments please fork() The fork() function creates a new process that is essentially an exact copy of the calling process. The new process is called the child process while...

Q:

This is in C. The purpose of this programming assignment is to give you some experience with simple input/output and processes. In the assignment you will employ a few of the most common system calls...

Q:

This is in C. The purpose of this programming assignment is to give you some experience with simple input/output and processes. In the assignment you will employ a few of the most common system calls...

Q:

What advantages has the statelessness of HTTP? In what situations is state useful and how is it provided today? Where is long-term state stored, where is short-term?

Q:

The securities portfolio for Hill Top Industries contained the following trading securities: 1. Assuming that all changes in fair value are considered temporary, what is the effect of the changes in...

Q:

Exercise 2 ( 2 5 points ) : There are three different kinds of bond that are traded in a market: 1 . Bond A is worth 5 0 0 dollars today, and it will pay a coupon of 1 0 0 dollars in three and in six...

Q:

You are an experienced investor in the securities market and you have established an investment portfolio of two blue chips five years ago: Diamond shares with current market value of $235,000 and...

Q:

1. Family Tree. Interview the oldest member of your family you can contact. Then answer the following questions:

Q:

c. What were the reasons for their move? Did they come voluntarily?

Q:

5. How do economic situations affect intergroup relations?