how to kill a port running process code example
Example 1: kill app at port
#To list any process listening to the port 8080:
lsof -i:8080
#To kill any process listening to the port 8080:
kill $(lsof -t -i:8080)
#or more violently:
kill -9 $(lsof -t -i:8080)
Example 2: windows kill process on port
netstat -ano | findstr :<PORT>
taskkill /PID <PID> /F