title: Creating a static copy of a web page on UNIX commandline / shell script
body: <p>I need to create a static copy of a web page (all media resources, like CSS, images and JS included) in a shell script. This copy should be openable offline in any browser. </p>
  
  <p>Some browsers have a similar functionality (Save As... Web Page, complete) which create a folder from a page and rewrite external resources as relative static resources in this folder.</p>
  
  <p>What's a way to accomplish and automatize this on Linux command line to a given URL?</p>