I need script, that every 20 of month, system automatically export cdr report to csv (From 20 previous month to 19 current month) for every customer with specified format, and send it to specified email address ? I need to get csv file for every customer. csv file need include specified Column: Dtae of call, caller number (source), Destination Number, country cide, country name, call duration, sell price. At the end of every file need to be sum of call duration and sell price. What is the price for this project? How many time needs to apply it ? Keywords: Script, Shell