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)
Source: stackoverflow.com
kill port
sudo kill -9 `sudo lsof -t -i:9001`
Source: stackoverflow.com
kill port linux
kill -9 $(lsof -t -i:8080)
kill port
kill -9 $(sudo lsof -t -i:8080)
Source: stackoverflow.com
kill port 80 linux
sudo lsof -i tcp:80 #or sudo lsof -t -i tcp:80 | sudo xargs kill
Source: www.codegrepper.com
Kill a port in linux
sudo fuser -k 3000/tcp