Need to do an assignment program in the C89 version of C. There are two tasks in the assignment (1) Writing Shell Script (2) writing a program that visualizes Simple Calculator. Can you please ask M...

Need to do an assignment program in the C89 version of C. There are two tasks in the assignment (1) Writing Shell Script (2) writing a program that visualizes Simple Calculator. Can you please ask M Kumar (Tutor) to do this assignment as he has done my previous assignment as well and had agreed to do this one? and if he is not free, I am willing to wait for him. Please find the required details attached. The program should be compiled as (gcc -Wall -ansi -pedantic -Werror main.c -o main). The program should be tested in a Linux environment to see if it runs successfully and not in windows. Thanks