kill the port code example
Example 1: kill port ubuntu
sudo kill -9 `sudo lsof -t -i:9001`
Example 2: 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 3: how to stop port 8080
netstat -ano | findstr <Port Number>
Example 4: kill port
kill -9 $(lsof -t -i:8080)
Example 5: kill the process running on 8080
taskkill /F /PID <Process Id>