linux - rename pictures with exif information

jhead -n%Y%m%d-%H%M%S *.jpg

or this to put the date in front of the filename:

jhead -n%Y%m%d-%H%M%S%f *.jpg

jhead

mogrify command from ImageMagick

filename:	linux - rename pictures with exif information
filename:	linux%20%2D%20rename%20pictures%20with%20exif%20information
last edit:	December 30 2016 17:42:07 (3178 days ago)
ct	= 1757738298.000000 = September 13 2025 00:38:18
ft	= 1483137727.000000 = December 30 2016 17:42:07
dt	= 274600571.000000