Write a shell script that will act as a supermarket shopping data entry screen.
The screen will look like below :
Item Name :
Item Cost :
Number of Items Purchased :
a. Use the “read” shell command to get the user input for each field. Store each field in a separate variable.
b. Write all the data fields to a file using the “echo” command, a sample of which is shown below.
eggs 1.25 6
milk 2.05 1
cereal 4.45 3
bagel 0.65 12 creamcheese 1.50 4