title: Disable output of "Page x" in tesseract when using stdout as output
body: <p>I try to use tesseract for OCR of pictures and I would like to disable the somewhat verbose output of the pages tesseract is scanning:</p>
  
  <pre><code>:~$ tesseract stdin stdout -l eng txt
  Page 1
  &lt;ocr output&gt;
  </code></pre>
  
  <p>Is it possible to remove the "Page 1" from the output?</p>
  
  <pre><code>:~$ tesseract --version
  tesseract 4.0.0-146-gc39a
  </code></pre>