title: Serialize data in file
body: <p>I need to add a portion to the beginning of every line in a file. </p>
  
  <p>if my data is </p>
  
  <pre>
  Wombat
  muskrat
  gobbledegook
  ...
  tomatopaste
  </pre>
  
  <p>I need to make it <pre>
  000000001   Wombat
  000000002   muskrat
  000000003   gobbledegook
  ...
  000009982   tomatopaste
  </pre></p>
  
  <p>to work with a specific machine. I can do it with excel, but a command line solution would be preferred so I can integrate it into a script. Any suggestions? Also this is a smaller file. I would also need to make it work with files upwards of 1 million lines. Which, at that point, excel handles extremely poorly (hit go and go to lunch poorly)</p>