I interned at Facebook a while back (pre-IPO). On the first day of onboarding my neighbor was struggling to follow the instructions - it turned out he'd never u

I interned at Facebook a while back (pre-IPO). On the first day of onboarding my neighbor was struggling to follow the instructions - it turned out he'd never used bash or any Unix-like system before. Anyway, I guess he figured it out since he did well enough to get a return offer. Apparently things have changed a bit.