


However (according to Phil Harvey), "The -globalTimeShift option is needed only when you want to copy a shifted date/time value to another tag.", such as a -geo tag. These examples demonstrate the ability to copy tag values between files. Note, an earlier revision of this post suggested using the -globalTimeShift parameter, as in: exiftool -globalTimeShift -24 -time:all *.jpg You can also try adding to the -out file specification ( after making backups! ), the option -overwrite_original OR -overwrite_original_in_place, inserted directly after the call to exiftool. The -out specification gets inserted directly after the call to exiftool. There are lots of EXIF data in the files, not just creation dates. By default the original files are preserved with original appended to their names - be sure to. By default the original files are preserved with original appended to their names - be sure. To copy or move metadata, the -tagsFromFile feature is used. Make a backup of your files before using. If so, exiftool will not create a copy and modify the original directly.

If you’d rather not create a file backup, you can use the -overwriteoriginal flag. It will then create new tags on the original file. newJPG.jpg or (in a new directory), with -out. 1,437 5 18 29 Just for clarity, can you run exiftool -time:all -a -G0:1 -s yourfile.jpg and give the exact 'date modified' tag (and group) you want to change mattdm at 14:06 mattdm - I imagine it would be File:System FileModifyDate. To copy or move metadata, the -tagsFromFile feature is used. Exiftool will create a new file with the same name as the original appended with original.
EXIFTOOL COPY ALLDATES CODE
You can combine the above code with an -out file specification, like -out. The above code works to subtract 24 hours according to this Forum comment (by Phil Harvey): I have Nikon D3100 jpgs with empty exifs for date taken and wrong.
EXIFTOOL COPY ALLDATES HOW TO
Exiftool has an -alldates parameter: exiftool -alldates-=24 -filemodifydate-=24 -filecreatedate-=24 *.jpg Hi, im a new user of the tool and have been trying to figure out how to do the following.
