title: Copy recursively X folders deep linux
body: <p>I want to copy a folder to another folder, but I want only 2 layers deep..
  I know I can do cp -rf ... ... but this will copy all the layers...</p>
  
  <p>Example ( The folders name are just an example)</p>
  
  <p>I have 
  Book/science/1/ext
  And I want to copy it, but only Book/science/1</p>
  
  <p>I don't want the 3rd layer, Is it possible?</p>
  
  <p>Thank You.</p>