The equivalent of cmp, only it works on extended attributes rather than file data.
Big Sur
The command tool member of the Dintch suite for tagging files with their SHA256 digest, to keep a watch on their integrity.
How can you create and resolve Finder Aliases at the command line? And two further utilities you may find helpful for working with Aliases.
How you can write entries in the unified log which are informative, easily retrieved, and extremely simple.
Provision of maintenance procedures and tools is at the heart of software engineering, but not in macOS.
Utility to strip spurious quarantine flags from documents in folders, now runs native on Apple Silicon.
Some documents can’t be opened with apps which should be able to edit them. These tools address problems with their metadata.
Utility to clear quarantine flags on folders of documents, now runs native on Apple Silicon.
How developers get their software notarized, and how that works when you try to run it on your Mac.
Extensively revised for improved compatibility with Big Sur and Apple Silicon Macs, with minor fixes for other systems too.
The Eclectic Light Company 