(Linux) ~/ExifTool/./exiftool -restore_original /filepath/*. (Linux) ~/ExifTool/./exiftool -csv=yourTags.csv /filepath/*.pdf (Windows) C:\exiftool\exiftool.exe -csv=yourTags.csv \filePath\fileName.pdf If you prefer to add additional metadata, use -csv+=
If you use -csv= it will overwrite any metadata assigned to that tag. Sample command to add values for the newly created PREMIS tags (as defined in the schema and the config file) via csv. (Linux) ~/ExifTool/./exiftool "-XMP-premis:EventDateTime=" "-XMP-premis:EventType=migration" "-XMP-premis:EventAgent=Archivist-Liz" /filepath/*.pdf (Windows) C:\exiftool\exiftool.exe "-XMP-premis:EventDateTime=" "-XMP-premis:EventType=migration" "-XMP-premis:EventAgent=Archivist-Liz" \filePath\fileName.pdf Sample command to add values for the newly created PREMIS tags (as defined in the schema and the config file). On account of these changes, the file paths stated in this guide may change depending on whether your Bitnami stack uses native Linux system packages (Approach A), or if it is a self-contained installation (Approach B). (Windows) C:\exiftool\exiftool.exe -XMP-pdfaExtension:schemas+="" /filepath/*.pdf Install ExifTool NOTE: We are in the process of modifying the file structure and configuration for many Bitnami stacks. Like exiftool, Imagemagick is available from the Ubuntu repositories.C:\exiftool\exiftool.exe -XMP -b \filePath\fileName.pdf > \filePath\fileName.xmlĪdd/define the XMP extension schema (based on the premis sample and corresponding config file): If you are converting an image file, you can also strip its metadata in one step like this: convert image.jpg -resize=400 -quality 70% -strip newimage.jpg Imagemagick is a fantastic command line image manipulation tool. sudo apt-get install libimage-exiftool-perl Method 2.
The original files are preserved by appending _original to their filenames.Įxiftool is available in the Ubuntu repositories as libimage-exiftool-perl. There is no image conversion, so the image quality remains the same. Exiftool duplicates the existing files but without the metadata. The -all= affects all metadata, and the *.jpg tells what files to modify. There are many settings possible, but to strip everything, enter this command in a command line: exiftool -all= *.jpgĪll metadata is removed from all. Yes, there is, and here are two ways to do it.Įxiftool modifies metadata in files. Is there any way to strip this extra info? When you upload these images to the Internet, the metadata is uploaded also, so anyone can view it to piece together tidbits of information about your life and habits or even discover where you live. (In Ubuntu, right-click on an image file, and select Properties > Image to view the metadata.) These details may include geolocation, the kind of camera you own, your time zone, the date and time the picture was taken, and even the software you use. However, if you value your privacy, this information can reveal details about yourself.
Digital cameras often add a wealth of extra information to images for improved filing.
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