I'm super impressed with `a-Shell` and `a-Shell mini` for #iOS. Having a POSIX shell environment on my iPad is amazing.
Several shell scripts I authored on my iPad using a-Shell's port of dash shell in POSIX mode worked as-is (sans the shebang line) when I ran them in bash on my Mac Mini.
trying out the #lua and #perl ports
https://holzschu.github.io/a-Shell_iOS/
https://github.com/holzschu/a-shell
[1] also:impressed "and by extension I'm impressed with WebAssembly. Wow."