[Raion]

You want uname -saR for the stock one or you can mandate people use my neweoe version which is properly POSIX compliant (the stock command is NOT)

https://gitea.irixce.org/Raion/IRIX-neweoe

The stock IRIX command is broken because -r and -R are reversed from literally every other OS published.

https://forums.irixnet.org/thread-3305.html

Details here. I do not recommend working around the stock uname because when IRIXCE is stable there's going to be no reason to use a historical form of IRIX 6.5.x because:

1. Security holes will be patched
2. Many libraries will be upgraded/patched
3. It will form a more correct development environment.

Do we really want to go through and patch every script out there using uname -r? I think not.