how to kill app running on port 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: port already in use windows 10

netstat -ano | findstr :3001
taskkill /PID <yourid> /F

Example 3: close all localhost connections

netstat -ano | findstr :yourPortNumber

taskkill /PID typeyourPIDhere /F

Example 4: kill port

kill -9 $(lsof -t -i:8080)