2016-08-05, 11:56
"p" (lower case) doesn't delete, it's a dry-run option and shows you what would be deleted. If you really want to delete the files, use "P" (upper case). Yes, the command line is case sensitive.
Cleaning you library ("vclean") will remove entries (movies, tvshows) from the media library that are no longer accessible (eg smb://SYNO). Once the entries are removed from the media library you can then prune the cache ("P") of any associated artwork - pruning is case sensitive. The search option is case insensitive as that seemed to be the most useful way to implement this function. You could run the search output through grep to filter your SYNO rows, then delete the remaining rows, but I suspect after using the correct prune option (ie. "P") this won't be necessary.
Regarding Textures13.db becoming smaller after deleting data, it's generally not worth it - the free space will be re-used as new rows are inserted. You can try vacuuming your database but it might cause problems.
Cleaning you library ("vclean") will remove entries (movies, tvshows) from the media library that are no longer accessible (eg smb://SYNO). Once the entries are removed from the media library you can then prune the cache ("P") of any associated artwork - pruning is case sensitive. The search option is case insensitive as that seemed to be the most useful way to implement this function. You could run the search output through grep to filter your SYNO rows, then delete the remaining rows, but I suspect after using the correct prune option (ie. "P") this won't be necessary.
Regarding Textures13.db becoming smaller after deleting data, it's generally not worth it - the free space will be re-used as new rows are inserted. You can try vacuuming your database but it might cause problems.
