If I rename images via exiv to the exif date time, I do the following: find . -iname \*jpg -exec exiv2 -v -t -r '%Y_%m_%d__%H_%M_%S' rename {} \; Now it might happen that pictures have exactly the same timestamp (including seconds). How can I make the filename unique automatically? The command should be stable in the sense that if I execute it on the same directory structure again (perhaps after adding new pictures), the pictures already renamed shouldn't change and if pictures with already existing filenames are added the new filenames should be unique as well. My first attempt was just to leave the original basename in the resulting filename, but then the command wouldn't be stable in the sense above.

I can't make this work. I have a lot of images and i want to rename his name and append image size to name using exiv2 exiv2 pr * prints all info about file # exiv2 pr 9b523e5a002268fe5067a928 File name : 9b523e5a002268fe5067a928 File size : 356433 Bytes MIME type : image/jpeg Image size : 1920 x 1200 Now i want rename my file to look like 9b523e5a002268fe5067a928_1920x1200.jpeg I already make something like this exiv2 pr * | grep "Image " | awk -F':' '{ print $2 }' | sed 's/ //g' It gives me the image size, but how do i extend this to get the image MIME type to get the .jpeg correct ?

How do I print the image Exif date with a tool like exiv2? My goal is to write the image year and month into separate variables. Do I really have to parse the output with regex or is there a alternative to something like this: exiv2 DSC_01234.NEF -ps | grep 'Image timestamp' | ...regex to parse the date

I'm using exiv2 0.27.2. I want to print the tag values of multiple webp files, but without the filename being printed. With the following command: exiv2 -g Exif.Image.Artist -Pv *.webp I get the following output: 3q2NIGNI_o.webp tomato 3qAwrJWu_o.webp orange 3qDZg9vz_o.webp cantelope I just want the tag name output, without the filename, like so: tomato orange cantelope