Customer File Manager

Added on 2019-09-16

3 Pages554 Words253 Views

Project #1 - bashUsing bash (not a higher level language), construct a program which manages customer files. Each customer has a separate file. Your program will interactively manage customer accounts.Customer File ContentOne file per customer, named the customer's email addressEach customer file contains two records:1.Identification record which has two attributes:Customer EmailCustomer Full Name2.Account record which has four attributes:Apartment Number - format (APT-xx)Monthly Rent AmtAccount BalanceNext Due DateExample customer file contents:board@xyz.com Bill BoardAPT-5A 1100.00 0.00 2017-10-01Action MenuDisplay a menu which showsEnter one of the following actions or press CTRL-D to exit.C - create a customer fileP - accept a customer paymentF - find customer by apartment numberRead a one character action. Based on the action, do the following:C - CREATE - create a customer fileFrom the terminal, read (each from separate read requests)oCustomer EmailoCustomer Full NameoApartment NumberoMonthly Rent AmtoNext Due DateDefault the Account Balance to zeroCreate a new customer file using the customer's email as the file name. If the file already exists, show an error message (and do nothing).Assume that each of the five attributes should be read before checking for prior existence.P - PAYMENT - accept customer paymentFrom the terminal, read oCustomer EmailoPayment AmountUpdate the customer's file, adding the payment amount to the Account Balance

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