title: script to rename bulk files for administration office
body: <p>Every day I'm scanning up to 300 documents for clients and rename them manually. All of them are bills (incoming) ore invoices (outgoing). </p>
  
  <p>It should be very nice to have a file ore button to click on. After clicking this button should ask me a <em>client number</em>, <em>year</em>, <em>month</em>, <em>type of invoice</em> and an <em>invoice number to start from</em>.</p>
  
  <p><a href="https://i.stack.imgur.com/9DWYd.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/9DWYd.jpg" alt="Examplepicture"></a></p>
  
  <p>After submitting the filename is <code>20181-2015-10-INK-000018.pdf</code>:<br>
  <code>20181</code> (<em>client number</em>)<code>-2015</code> (<em>year</em>)<code>-10</code> (<em>month</em>)<code>-INK</code> (<em>type of invoice</em>)<code>-000018</code> (<em>invoice number</em>).</p>