title: How to invoke Linux command with JavaScript
body: <p>I am new in JavaScript, and now I want to run a Linux application in JavaScript and show the result in a web page. It all happens in client without a server. But for security issues or something else, JavaScript as no such interfaces. I know in Windows, it could be achieved with activeX, but how could I achieve this in Linux?</p>
  
  <p>I just wanna make js+browser equal to a client application without the complex GUI design. So there is no server. Any easy way to accomplish it?</p>