How do I check swap (page) usage under Sun / Oracle Solaris Unix operating systems using command line options? How do I see virtual memory statistics including used and total swap space?
The top and free command display the total amount of free and used physical and swap memory in the server. How do I determine which process is using swap space under Linux operating systems? How do I find out swap space usage of particular process such as memcached?
I am a new Linux and Unix system users. I was told to use the top command to display and update sorted information about processes. I do not know how to exit from top command. I simply close the Terminal app. How do I exit from top command without closing my Terminal on Linux/Unix-like operating systems?