npm root -gThe result (on this computer) isC:\Users\Admin\AppData\Roaming\npm\node_modulesnpm listnpm list --depth 0
Shows all packages with only their dependencies (one level deep)npm list --depth 1scripts key, inside package.json file. 
If the content is the following"scripts": {
    "start": "node app.js",
    "server": "live-server"
}Then we can run npm run start and npm will run node app.js
We can also run npm run server and it will run live-servernpm install command (in console)npm install -h
Alternative to the above commandnpm install --helpupdateISC)npm config delete init-license
Deletes manually set default author name (default author will become empty string)npm config delete init-author-namenpm list --global --depth 0