To install ExifTool on Ubuntu, Debian or Linux Mint: $ sudo apt-get install libimage-exiftool-perl No other library or software is required. Install ExifTool on LinuxĮxifTool requires Perl 5.004 or later. In this tutorial, I will describe how to view or edit metadata in PDF documents or digital pictures from the command line on Linux with ExifTool. It is available on Linux, Windows or MacOS X. ExifTool is a powerful command-line utility that can read or write meta information in a file. Unless you want to strip off the metadata from images or documents for your privacy, there are various tools that allow you to selectively edit the metadata in digital photos or PDF documents. PDF documents also have its own set of metadata associated with them to identify author, title, date, etc. The metadata is automatically written by digital cameras, or manually added by photographers or photo editing software, to show various properties (e.g., creator, camera info, location) of a particular picture. Typical digital images or photos have a rich set of metadata embedded in them. How to view or edit PDF/image metadata from command line on Linux decoding compressed and/or encrypted information from the indicated file types, calculating digest values for some information types, etc. The following modules/packages are recommended for specific features, e.g. Image::ExifTool is a Perl module with an included command-line application called exiftool for reading and writing meta information in a wide variety of files, including the maker note information of many digital cameras by various manufacturers such as Canon, Casio, FLIR, FujiFilm, GE, HP, JVC/Victor, Kodak, Leaf, Minolta/Konica-Minolta, Nikon, Nintendo, Olympus/Epson, Panasonic/Leica, Pentax/Asahi, Phase One, Reconyx, Ricoh, Samsung, Sanyo, Sigma/Foveon and Sony. Library and program to read and write meta information in multimedia files Install libimage-exiftool-perl by entering the following commands in the terminal: sudo apt update How to Install libimage-exiftool-perl in Ubuntu 18.04
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