Go to TogaWare.com Home Page. GNU/Linux Desktop Survival Guide
by Graham Williams
Duck Duck Go

Comment Image

To add a comment to the image-metadata tags, modifying the image file in place:

$ exiftool sample.jpg | grep -i comment

$ mogrify -comment 'My holiday highlight' sample.jpg

$ exiftool sample.jpg | grep -i comment
Comment                         : My holiday highlight


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Other online resources include the Data Science Desktop Survival Guide.
Books available on Amazon include Data Mining with Rattle and Essentials of Data Science.
Popular open source software includes rattle and wajig.
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