title: How do I npm install for current directory and also subdirectories with package.json files?
body: <p>I have a an application which is a web game server and say for example I have node_modules which I use in directory ./ and I have a proper package.json for those. it happens that in directory ./public/ I have a website being served which itself uses node_modules and also has a proper package.json for itself.</p>
  
  <p>I know I can do this by navigating the directories. But is there a command or way to automate this so that it is easier for other developers to bootstrap the application in their system?</p>