killing a port code example
Example 1: kill process on 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 port
kill -9 $(sudo lsof -t -i:8080)
Example 3: kill service by port number on windows
taskkill /F /PID PORT_NUMBER