Node and NPM basics

Question 1

run app.js with node

Answer 1

node app.js

Question 2

How do you pass variables to file in node

Answer 2

> node app.js var1 var2

process. argv[2]
process. argv[3]

Question 3

Install npm module

Answer 3

> npm install package_name

Question 4

create package.json

Answer 4

> npm init