To check Unix users, use the ‘w’ or ‘who’ commands. The ‘w’ command provides more detailed information about each user, including their login time, idle time, and what they are currently doing. The ‘who’ command provides a simpler list of users who are currently logged in.
It is important to check Unix users to ensure that only authorized users have access to the system. This can help to prevent unauthorized access to sensitive data or system resources. Checking Unix users can also help to identify inactive or abandoned accounts, which can then be deleted to free up system resources.