Why not GNU?

[Naster17]

Show me at least one threat to such components like cat, ls, pwd. Maybe I'll read some specially made file with cat and get BOF To infect your machine? What do I get if I use the coreutils implementation on Rust, besides slow speed and large size? Okay, I understand sudo because it is an executable file that can install SIDs. But this

[trafalmuffti]

To provide examples in Rust of an implementation that interacts with POSIX syscalls that accomplishes the same.

[sylvestre]

https://lwn.net/Articles/1007907/ wrote a summary of my fosdem talk:
https://www.youtube.com/watch?v=cXf31nFPo0U
https://www.youtube.com/watch?v=90Q5N1qT7BQ