Answers for "how to read script in html"

kill all server 5000 mac

#First run this, to get port information (with the port you want to kill)
sudo lsof -i :3000 

#Then run this, with <PID> replaced by the value in the column returned by previous command.
kill -9 <PID>

stop port 3000 mac

sudo lsof -i :3000
kill -9 PID

kill port mac terminal

sudo lsof -i <Port>
sudo kill -9 <PID>

link javascript to html

<script src="index.js"> </script>

how to link js to html

<script src="Your-JavaScript-File.js"></script> <!--If JS file is in same folder with HTML file-->