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86 lines
2.0 KiB
Markdown
86 lines
2.0 KiB
Markdown
# ExifTool
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Platform-independent Perl library and command-line application for reading, writing and editing meta information in a
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wide variety of files.<br/>
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It supports many different metadata formats as well as the maker notes of many digital cameras.
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1. [TL;DR](#tldr)
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1. [Further readings](#further-readings)
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1. [Sources](#sources)
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## TL;DR
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<details>
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<summary>Setup</summary>
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```sh
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# Installation.
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brew install 'exiftool'
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sudo zypper in 'exiftool'
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```
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</details>
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<details>
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<summary>Usage</summary>
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```sh
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# Show metadata in files.
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exiftool 'path/to/image-1.jpg' 'path/to/image-n.jpg'
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# Only show specific metadata tags.
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# Tags selection is case *in*sensitive.
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# Spaces in tags must be removed from the selector.
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exiftool -'tagName' 'path/to/image-1.jpg'
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# Add or edit metadata tags.
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exiftool -author='linuxConfig' -title='Linux penguin' 'image.jpg'
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# Remove metadata tags.
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exiftool -author='' -title= 'image.jpg'
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exiftool -all='' 'image.jpg'
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```
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</details>
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<details>
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<summary>Real world use cases</summary>
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```sh
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# It would be the same to use '-imageheight', '-ImageHeight' or '-imageHeight'.
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exiftool -ImageHeight 'Downloads/meme.png'
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# Print formatted date/time for all JPG files in the current directory.
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exiftool -d "%r %a, %B %e, %Y" -DateTimeOriginal -S -s *'.jpg'
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# Extract all GPS positions from an AVCHD video.
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exiftool -ee -p "$gpslatitude, $gpslongitude, $gpstimestamp" 'a.m2ts'
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# Recursively extract JPG images from Canon CRW files in the current directory.
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# Add 'C<_JFR.jpg>' to the name of the output JPG files.
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exiftool -b -JpgFromRaw -w '_JFR.jpg' -ext 'CRW' -r '.'
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```
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</details>
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## Further readings
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- [Website]
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- [Github]
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### Sources
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- [Top 5 ways to view and edit metadata]
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<!--
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Reference
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═╬═Time══
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-->
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<!-- Upstream -->
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[github]: https://github.com/exiftool/exiftool
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[website]: https://exiftool.org/
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<!-- Others -->
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[top 5 ways to view and edit metadata]: https://daminion.net/articles/tips/top-5-ways-to-view-and-edit-metadata/
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