⟩ What is the command to see on which port whichservice is running? and What is the difference between /etc/services file and net stat command?
i)which port which service is running
netstat -tulpn
lists all the processes running,the service name with the upd or tcp port, and the socket information
ii)/etc/services is the general port numbers and the serices that are associated with the ports where are netstat shows the running serviced,ports,the application name associated and the socket info too.
