Sau, dacă îți place linia de comandă, uite aici o bucată din help-ul de la “jhead”
GENERAL METADATA: -te <name> Transfer exif header from another image file <name> Uses same name mangling as '-st' option -dc Delete comment field (as left by progs like Photoshop & Compupic) -de Strip Exif section (smaller JPEG file, but lose digicam info) -di Delete IPTC section (from Photoshop, or Picasa) -dx Deletex XMP section -du Delete non image sections except for Exif and comment sections -purejpg Strip all unnecessary data from jpeg (combines -dc -de and -du) -mkexif Create new minimal exif section (overwrites pre-existing exif) -ce Edit comment field. Uses environment variable 'editor' to determine which editor to use. If editor not set, uses VI under Unix and notepad with windows -cs <name> Save comment section to a file -ci <name> Insert comment section from a file. -cs and -ci use same naming scheme as used by the -st option -cl string Insert literal comment string
