![]() ![]() … which avoids the need for the -sep argument and ensures that the subject tag is read back as a true list. It would appear that you were right in using the -sep argument but only because some apps are not as smart as others, or maybe they are too smartĮxiftool -overwrite_original_in_place -quiet -subject='cat' -subject='chat' -subject='egyptian mau' -subject='mau égyptien' Now, subject is a list or array tag, but both my app and PL5 are being “smart” and interpreting that “single word” as a list. ExifTool maintains the list of most common Exif Tags for a file, which could be viewed with the. To extract the ids along with the Exif Tags in their Hexadecimal Format, run the above command with -H flag. On further investigation, it would appear that, because you have chosen to put comma-separated keywords within quotes, in order to simplify the command, the subject is being written as one single “keyword” including the commas unless you add the -sep argument. To extract the entire list of metadata from the file uses the following command. Subject : mau égyptien,egyptian mau,chat,catīut my app and PL5 interpret both versions correctly. If I don’t include it, ExifTool reads back the subject as… Subject : mau égyptien, egyptian mau, chat, cat If I use the -sep argument, ExifTool reads back the subject as… It would appear that NeoFinder is misinterpreting the subject tag. If you want to see the data for all bands of a particular capture, you can use a wildcard as follows: exiftool IMG0000. Viewing all metadata of a particular image exiftool IMG00001.tif This will return all the metadata tag names and its associated values for the specified image. The documentation states that the default, if -sep is not specified, is assumed to be “,”Įxiftool -subject='mau égyptien,egyptian mau,chat,cat' _JNA0004.NEF These commands work on Mac and Linux terminals alike. $ man exiftoolĪlso check out our guide on how to losslessly compress JPG images via Linux command line if you want to reduce the file sizes of your pictures without any quality loss.Well, if I do not set this argument, the keywords are just one: To see all the other options for ExifTool, check the man page. $ exiftool -overwrite_original -recurse -all= *ħ. If you’re wary of using it, omit the -overwrite_original option. Use a wildcard and the following options to clear all metadata for all images and those found inside subdirectories. $ exiftool -recurse -all= images-folderĦ. Specify the name of the directory and it’ll clear the metadata for every image file found inside. Use the -recurse option to instruct ExifTool to traverse subdirectories. $ exiftool -overwrite_original -all= image.jpgĥ. ![]() Use the -overwrite_original option to remove all metadata without saving the backup files. Use the -EXIF option to remove Exif data only from a file. The original file will be renamed, with “_original” appended to the end of it. This command will save a new copy of your file, with the metadata removed. Use the -all option to remove all metadata from a file. View all the metadata for an image file by using the following command. These commands assume that you’ve already changed directories to where your images files are saved.ġ. Once ExifTool has been installed, use some of the example commands below in order to remove Exif data. Ubuntu, Debian, and Linux Mint: $ sudo apt install libimage-exiftool-perlįedora, AlmaLinux, CentOS, and RHEL: $ sudo dnf install perl-Image-ExifToolĪrch Linux and Manjaro: $ sudo pacman -S perl-image-exiftool ![]() You can download this program from the ExifTool website or use the appropriate command below to install it with your system’s package manager. We’ll show you all the most useful commands below. ![]() There are a variety of options that can be used with the program, such as exporting a new version of the image (without the Exif data) or simply resaving the image in-place. What date time stamps are created, exiftool date in that problem on whichever tag Review the documentation for relate to acquaint the command and that. This program can strip Exif metadata without recompressing the image, so there’s no loss in quality. There are quite a few tools available that can remove Exif data, but one we’ve found to work very well is ExifTool. In this guide, we’ll see how to remove EXIF data from JPG, JPEG, PNG, and other image files from the Linux command line. While this is usually a desirable feature, it can also be a privacy concern if the images are going to be shared or published online. Images that contain Exif metadata may reveal when and where a photo was taken and with what device, among other things. ![]()
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