Alex Feldman writes:
> Gthumb almost gives me a nice way to do this, presenting me with a
> page of thumbnails that I can select from, and then rotate the selected
> ones all at once. Trouble is, you then have to go through and
> individually save each image to get it to "take". Does anyone know of a
> tool that that will make this as painless as possible?
jpegtran is what you want. It can rotate jpegs losslessly: just tell
it how much (90, 180, 270).
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