title: How to force ImageMagick to produce single output image?
body: <p>I'm trying to convert tiff file to jpg in bash script, although I get 3 jpeg files (good, average and poor quality, I assume, same image) instead of one.</p>
  
  <p>Here's an example of command:</p>
  
  <pre><code>convert -resize 200x200 -quality 90 "$CURRENT_DIR/$i" "$OP/$WITHOUT_EXT.thumb.jpg"
  </code></pre>
  
  <p>I've also tried without resize and quality params, but result is still the same.</p>
  
  <p>Is it possible to get a single output file? Thank you!</p>