= 0 = 0
/dev/null /dev-nuhl/ n.
[from the Unix null device, used
as a data sink] A notional `black hole' in any information space
being discussed, used, or referred to. A controversial posting,
for example, might end "Kudos to rasputin@kremlin.org, flames to
/dev/null". See bit bucket.
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.