I've set the configuration variables in settings.php so that both thumbnails and images are cached as scaled versions. Using the '../?thumbnails' request, all thumbnails are created in the appropriate cache directory. The scaled thumbnails have "th_" appended to the filename in the cache directory. I do not see any filenames appended with "img_" OR "cache_"
As a work around, I'd like to know the command that creates a thumbnail in the cache directory. I should be able to find a way to build a manually run shell script that will create the scaled images and write them to the appropriate cache directory. What does that command look like assuming I have read in the variables from settings.php for appropriate image conversion values.
Or could it be explained why images are not scaled and cached correctly? Thank you