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- Check which thumbnail is used by I file with
gio info -a 'thumbnail::path' <file.png>
- Here a script to generate shared thumbnails for a specific folder: (AS well linked in the UCA Wiki)
- Check some mandatory attributes of the thumbnail via
identify -verbose <thumbnail.png>- Thumb::URI
- Thumb::MTime
- Checksum:
- The checksum used for the thumbnail name is build from the absolute URI of the file to thumbnail. It can be generated like this:
- Command:
echo -n file:///home/my/photos/me.png | md5sum --> c6ee772d9e49320e97ec29a7eb5b1697.png
- Detailed documentation can be found here: https://specifications.freedesktop.org/thumbnail-spec/thumbnail-spec-latest.html#CREATION