If you would like to see the current exist info, use this command, filename.jpg is the picture you want to manipulate: $ exiftool -all filename.jpg
Make sure you can now use exiftool: $ exiftool -ver # show the installed version of exiftool $ sudo yum install perl-Image-ExifTool # RedHat / Fedora based GNU/Linux $ sudo apt-get install libimage-exiftool-perl # Debian / Ubuntu based GNU/Linux Install exiftool: $ sudo pkg install p5-Image-ExifTool # FreeBSD
Here is the steps to remove Exif under command line. Exif in JPEG image example from Wikipedia: Įxif can help us know more about the photos and audios, but may also leaks the valuable and privacy info if you don’t want to let others know that you just want to share pictures with others, it will also cost a small disk space, but if you don’t need it or you don’t want it, it’s also a waste of disk space, so you may want to remove that info like me in some situation.
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