SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS=0 my brother.

continue is useful as a loop analog to early return in a function context, which helps keep indentation/nested conditionals under control and in turn improves code readability.

It’s not meant to be empty. You could fix it by mounting your root partition in a live environment and copying over the sudo binary from the live disk, but without knowing why this happened I’d personally be a bit nervous that other binaries are corrupted as well, so I’d maybe consider reinstalling the OS (preserving the home partition/folder ofc). You could also probably get away with just reinstalling coreutils and fixing any other issues as they crop up if and when they do.

I don’t think I’ve ever felt the urge to apply an alignment chart to monospace fonts of all things, but Xenon and Radon are basically lawful and chaotic evil respectively.