Computing Dictionary
tilde definition
character "~"
ASCII character 126.
Common names are:
ITU-T: tilde; squiggle;
twiddle; not. Rare: approx; wiggle;
swung dash; enyay;
INTERCAL: sqiggle (sic).
Used as
C's prefix
bitwise negation operator; and in
Unix csh,
GNU Emacs, and elsewhere, to stand for the current user's
home directory, or, when prefixed to a
login name, for the given user's home directory.
The "swung dash" or "approximation" sign is not quite the same as
tilde in typeset material but the ASCII tilde serves for both (compare
angle brackets).
[Has anyone else heard this called "tidal" (as in wave)?]
(1996-10-18)