How to find PID listening particular Port on Linux/Solaris 10

If you are trying to run any apps service (adapcctl.sh, opmnctl, lsnrctl) and get message like  “unable to bind port <port_number>” (Most probably this port is in use by other process), fix is to either start your service on different port or terminate process listening on that particular port using kill -9 <pid> In order […]