[dezgeg]

Have you actually tested the portability? MacOS ships an ancient bash version and neither mac or BSDs use GNU version of coreutils.

I'm also very doubtful performance of this would be faster than python, bash is very slow.

[kamaludu]

I work with termux on Android, and it works fine. For now, I've not tested bash4llm on other environments, but I think it does work because the required packages are the minimum common denominator for all environments, ad with this requirements installed it should work on bsd-like too. I tried python too, at the start, and it was too slow.