for img in `ls -1 *.jpg`
do
exiftool -ImageDescription="$img" -P "$img"
exiftool "-Description<ImageDescription" -P "$img"
done
osxphotos batch-edit --title "{original_name} {title}"
osxphotos batch-edit --title "{photo.original_filename} {title}"
osxphotos batch-edit --title "{original_name}"
Thank you very much, I shall give that a shot here momentarily.@Loco Sock
Install exiftool
Open Terminal
Change the the directory where your screenshots are then run this command:
exiftool "-alldates<filename" *.png
Or
exiftool "-alldates<filename" DIR
where DIR is the path to the directory containing the files.
That will update all the EXIF dates to match the date in the filename.