# set all dates exclude gpsdatestamp, gpstimestamp by datetime parsed from filename
exiftool "-alldates<filename" z-20191024_030000.jpg

# update gpsdatestamp, gpstimestamp with createdate
exiftool "-gpsdatestamp<createdate" "-gpstimestamp<createdate" -globalTimeShift -9 z-20191020_030000.jpg


exiftool "-DateTimeOriginal+=5:10:2 10:48:0" DIR

exiftool -AllDates-=1 DIR
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