Has there been any work for something post Unix 03?
So, for all intents and purposes, nothing that would be relevant in any reasonable end-user way in 2025. It’s all just: here’s defaults and here’s scripts to set up your environment and here’s a dozen things to run brew with. But no standard.
And some simple command for any Linux distro or macOS to install everything necessary to adhere to that standard, or a distro that conforms with that standard in the first place.
https://pubs.opengroup.org/onlinepubs/9799919799/idx/utiliti...
https://en.wikipedia.org/wiki/Single_UNIX_Specification#Comp...