. Write a Shell Script to print all Armstrong Numbers between 1 and 500 Your Program should include the following key points: a) The shell script should have Header Comments. b) The shell script...

. Write a Shell Script to print all Armstrong Numbers between 1 and 500
Your Program should include the following key points:
a) The shell script should have Header Comments.
b) The shell script should print all Armstrong numbers between 1 and 500.
c) The shell script should have one for loop and one while loop