Jhead
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Revision as of 18:34, 9 April 2006 by 195.132.208.9 (Talk)
jhead (see http://www.sentex.net/~mwandel/jhead/)
it allows to read the exif information of a .jpg file
It allows also to add a comment in the exif information (I'm not sure about that ... it seems that the exif comment is not standardized)