What program? A single line of shell code would work fine. Kill itself only need take a pid, or an actual handle if Unix had sich a thing.
>What needs to be done to a bare number to convert it into the correct format?
If a "bare number" isn't the correct format, why would you have them at all?
>How do you re-structure plain text from individual files?
The whole idea is not to use plain text at all.
>Structure in streams seems to have suddenly added a whole lot of complexity and work, and for what?
Structuring your data doesn't add complexity; when you consider the hoops one jumps through to strip data of its structure at one end of a stream and reconstitute it at the other, it's really reducing it. It's only if you insist on also using unstructured representations that complexity is increased.
Of course, as long as Unixes and their shells only speak bytestreams and leave all structuring, even of program arguments, to individual programs, it's a moot point. He's still right aboutnit being a shitty design, though.
