[ale] Bulk jpg Thumbnail production from 137000 jp2 files??

[JD]

On 02/20/2013 11:57 AM, Wolf Halton wrote:
> 
>     convert $i -resize 7%  $slim.$suffix


BTW, if you need the thumbnails to be a specific size (height or width and
retain the aspect ratio, consider this:
$ convert -resize x32      $i    $i.jpg

As usual, the convert man page (man convert) explains everything.
Call it a difference of style, but I prefer for options to come before filenames.