Is it possible to find a list of all existing Uniform Type Identifiers on a system?
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):
问题:
回答1:
How about
/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Versions/A/Support/lsregister -dump
Even better: A Graph of all Universal Type Identifiers - Kevin Ballard's Blog
回答2:
You can build your own graph with UTIsExplorer https://github.com/nst/UTIsExplorer
The project includes a graph of all UTIs on my machine: http://seriot.ch/resources/utis_graph/utis_graph.pdf
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