kill port 8888 mac code example
Example 1: mac terminal find process by port
sudo lsof -i tcp:3000
Example 2: kill port in mac terminal
sudo lsof -i :5955
Example 3: release a port in mac
sudo lsof -i :<port>
sudo lsof -i tcp:3000
sudo lsof -i :5955
sudo lsof -i :<port>