how to end ng serve or firebase serve

Question

I\'ve been doing web development with Angular2 and have been using both Angular2 and Firebase to run local servers. I haven\'t been able to find a command similar to typing quit

Answer 1

I was able to stop via this on Windows for Angular 8:

Step 1: Find 4200 process

netstat -ano | findstr :4200

Step 2: Kill that process:

taskkill /PID  /F