Sadly the most unrealistic thing about scifi movie user interfaces is the idea that OS makers will still let us access a command line 😒
I really think Apple should find a way to bring Terminal to iPadOS and visionOS. Sandbox it, isolate it, enforce signed & notarized binaries if you want, but just make it happen. Both of Apple’s ‘future' computing platforms are hamstrung by decisions made 20 years ago for iPhone, and the world has moved on so much since then