I want to import data from a Excel-sheet (department, job title, address, phone etc.) to available AD-users by command or any free tool.
example: I have created users already, I want take Employee ID (login id) as reference since it is unique and then related to that employee id, other details need to be imported. now only we have only login id, Name, first name, lost name, display name, only. kindly explain how to import the user data.