how to kill a port in linux 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 port

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

Example 3: kill port linux

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

Example 4: kill a port

kill $(lsof -ti:3000)

Example 5: kill port

lsof -i:8080

Example 6: kill port

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