How to use the top command in Ubuntu?

The top command in Ubuntu is used to display real-time process information and resource utilization of the system. With the top command, users can view a list of currently running processes, CPU usage of each process, memory usage, etc. It allows users to monitor the system’s load, making it easier to optimize performance and troubleshoot issues. Common options of the top command include:

1. -d: Specify the refresh interval for the top command.
2. – Specify only displaying process information for the designated user.
3. Display information of only the specified process ID.
4. -n: specifies the number of times to output the top command
5. -c: display the full command line information
6. Please display the help information.

You can use the “man top” command to view the complete usage and options of the top command.