kill port with cmdd 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: kill process on port windows
netstat -ano | findstr "PORT_NUMBER"
taskkill /PID PORT_NUMBER /f