The top utility will need little introduction to seasoned Linux users. top is a small utility that offers a dynamic real-time view of a running system. It allows users to monitor the processes that are running on a system.
top is a very popular utility. It helps with system administration by identifying users and processes that are hogging the system. It is also useful for non-system administrators, helping to track and kill errant processes. However, top is showing its age and there are a bunch of utilities that offer a more feature-laden alternative. The purpose of this article is to identify alternatives to top that offer more control in managing processes on a running system.