calibredb command to remove all except epub
I'm cleaning up my library, keeping only books in epub format.
If my library is in c:\calibre-ebooks what command line can I use to remove all versions except epub. I've tried variations of
calibredb remove-format mobi --prefix=c:\calibre-ebooks
but that doesn't work. Is it possible to use calibredb at the command line to do this?
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