Unix/Linux

In the data file employees.dat we have employee records with the following fields of information (ID, FN, LN, D, #) where ID: Employee identification number FN: Employee first name LN: Employee last name 8: Office number Write a shell script for processing employees.dat in such a way that we get the list of records (ID, FN, LN) and the total number of employees in the standard output as well as the file employees_by office.dat that
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