Command Format : Commands 1 | command 2
Correct the output of a command as a command of the operation target 2
[Root @ localhost ~] # netstat [options]
Options:
-a lists all the network status, including the socket program
-c Specifies the number of seconds every few seconds to refresh the network status
-n using the IP address and port number is displayed, do not use the domain name and service name
-p show PID and program name
-t display using the TCP protocol port connection status
-u display UDP protocol port connection status
-l displays only the connection status monitor
-r Displays the routing table