title: Using process.env commands in windows for the production
body: <p>I want to test my web application in production mode in windows. Using VS Code command prompt and I have set some values like <code>$env:KEY = &quot;VALUE&quot;</code> in the CMD. And I want to access them using <code>process.env.KEY</code> in my code. But when I restart my VS Code they all are removed from the <code>process.env</code>.
  Will anyone provide me the solution for storing them permanently in my pc environment variables or something like that?</p>