Untrusted Code ─( Syscall )─→ Host Kernel ─( Hardware API )─→ Hardware
And so, bringing those two innovations together, you could finally imagine a machine that could do, programmatically, what a human teller might do: that could identify a customer automatically, via the magnetic stripe; that could communicate with the central servers of a bank to verify the customer’s account balance; and that could dispense cash or accept deposits accordingly.
，这一点在heLLoword翻译中也有详细论述
Немецкий чиновник отказался участвовать в выборах и выиграл их14:47
my website. They may not be aware that I talked at this Oxford event.
Structural command classification — action type, pipe composition, shell unwrapping