Filename looks like 2016-01-01 12:00:00.jpg
exiftool '-FileName<DateTimeOriginal' -d "%Y-%m-%d %H.%M.%S%%-c.%%e"
exiftool -csv -filename -imagesize -gps:GPSLatitude -gps:GPSLongitude ./ > long.csv
rename -e 'y/[A-Z]/[a-z]/' *.filetype
rename 's/(.[A-Z]+$)/lc($1)/ge' .[A-Z]
zmv '(**/)(*).(#i)jpg' '$1$2.jpg'