ExifTool

Clear exif

for i in *.png; do echo "Processing $i"; exiftool -all= "$i"; done

Set exif from filenames

exiftool '-alldates<${filename;$_=substr($_,0,13)} 00:00' DIR

exiftool ‘-CreateDate<FileModifyDate ‘ -ext .mov -r DIR

Set file dates from exif

exiftool '-FileCreateDate<CreateDate' '-FileModifyDate<CreateDate' -ext .png -r

Other commands

exiftool -config year.config -if '$fixeddatetime ne $datetimeoriginal' '-datetimeoriginal<fixeddatetime' -r /Users/tylerswindell/Desktop/2008

exiftool -config year.config -if '$fixeddatetime ne $datetimeoriginal' '-datetimeoriginal<fixeddatetime' -r 2008

exiftool '-CreateDate<FileModifyDate ' -ext .mp4 .MOV -r 07