The New Hacker's Dictionary - Eric S. Raymond (e book reader online txt) 📗
- Author: Eric S. Raymond
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Node:elite, Next:[4498]ELIZA effect, Previous:[4499]elevator
controller, Up:[4500]= E =
elite adj.
Clueful. Plugged-in. One of the cognoscenti. Also used as a general
positive adjective. This term is not actually native hacker slang; it
is used primarily by crackers and [4501]warez d00dz, for which reason
hackers use it only with heavy irony. The term used to refer to the
folks allowed in to the "hidden" or "privileged" sections of BBSes in
the early 1980s (which, typically, contained pirated software).
Frequently, early boards would only let you post, or even see, a
certain subset of the sections (or `boards') on a BBS. Those who got
to the frequently legendary `triple super secret' boards were elite.
Misspellings of this term in warez d00dz style abound; the forms
eleet', and31337' (among others) have been sighted.
A true hacker would be more likely to use `wizardly'. Oppose
[4502]lamer.
Node:ELIZA effect, Next:[4503]elvish, Previous:[4504]elite, Up:[4505]=
E =
ELIZA effect /-li:'z *-fekt'/ n.
[AI community] The tendency of humans to attach associations to terms
from prior experience. For example, there is nothing magic about the
symbol + that makes it well-suited to indicate addition; it's just
that people associate it with addition. Using + or `plus' to mean
addition in a computer language is taking advantage of the ELIZA
effect.
This term comes from the famous ELIZA program by Joseph Weizenbaum,
which simulated a Rogerian psychotherapist by rephrasing many of the
patient's statements as questions and posing them to the patient. It
worked by simple pattern recognition and substitution of key words
into canned phrases. It was so convincing, however, that there are
many anecdotes about people becoming very emotionally caught up in
dealing with ELIZA. All this was due to people's tendency to attach to
words meanings which the computer never put there. The ELIZA effect is
a [4506]Good Thing when writing a programming language, but it can
blind you to serious shortcomings when analyzing an Artificial
Intelligence system. Compare [4507]ad-hockery; see also
[4508]AI-complete. Sources for a clone of the original Eliza are
available at
[4509]ftp://ftp.cc.utexas.edu/pub/AI---ATTIC/Programs/Classic/Eliza/Eliz
a.c.
Node:elvish, Next:[4510]EMACS, Previous:[4511]ELIZA effect, Up:[4512]=
E =
elvish n.
The Tengwar of Feanor, a table of letterforms resembling thebeautiful Celtic half-uncial hand of the "Book of Kells". Invented and
described by J. R. R. Tolkien in "The Lord of The Rings" as an
orthography for his fictional `elvish' languages, this system (which
is both visually and phonetically [4513]elegant) has long fascinated
hackers (who tend to be intrigued by artificial languages in general).
It is traditional for graphics printers, plotters, window systems, and
the like to support a Feanorian typeface as one of their demo items.
See also [4514]elder days. 2. By extension, any odd or unreadable
typeface produced by a graphics device. 3. The typeface mundanely
called `B�cklin', an art-Noveau display font.
Node:EMACS, Next:[4515]email, Previous:[4516]elvish, Up:[4517]= E =
EMACS /ee'maks/ n.
[from Editing MACroS] The ne plus ultra of hacker editors, a
programmable text editor with an entire LISP system inside it. It was
originally written by Richard Stallman in [4518]TECO under [4519]ITS
at the MIT AI lab; AI Memo 554 described it as "an advanced,
self-documenting, customizable, extensible real-time display editor".
It has since been reimplemented any number of times, by various
hackers, and versions exist that run under most major operating
systems. Perhaps the most widely used version, also written by
Stallman and now called "[4520]GNU EMACS" or [4521]GNUMACS, runs
principally under Unix. (Its close relative XEmacs is the second most
popular version.) It includes facilities to run compilation
subprocesses and send and receive mail or news; many hackers spend up
to 80% of their [4522]tube time inside it. Other variants include
[4523]GOSMACS, CCA EMACS, UniPress EMACS, Montgomery EMACS, jove,
epsilon, and MicroEMACS. (Though we use the original all-caps spelling
here, it is nowadays very commonly `Emacs'.)
Some EMACS versions running under window managers iconify as an
overflowing kitchen sink, perhaps to suggest the one feature the
editor does not (yet) include. Indeed, some hackers find EMACS too
[4524]heavyweight and [4525]baroque for their taste, and expand the
name as `Escape Meta Alt Control Shift' to spoof its heavy reliance on
keystrokes decorated with [4526]bucky bits. Other spoof expansions
include `Eight Megabytes And Constantly Swapping' (from when that was
a lot of [4527]core), `Eventually malloc()s All Computer Storage', and
`EMACS Makes A Computer Slow' (see [4528]recursive acronym). See also
[4529]vi.
Node:email, Next:[4530]emoticon, Previous:[4531]EMACS, Up:[4532]= E =
email /ee'mayl/
(also written e-mail' andE-mail') 1. n. Electronic mail
automatically passed through computer networks and/or via modems over
common-carrier lines. Contrast [4533]snail-mail, [4534]paper-net,
[4535]voice-net. See [4536]network address. 2. vt. To send electronic
mail.
Oddly enough, the word `emailed' is actually listed in the OED; it
means "embossed (with a raised pattern) or perh. arranged in a net or
open work". A use from 1480 is given. The word is probably derived
from French `�maill�' (enameled) and related to Old French
`emmaille�re' (network). A French correspondent tells us that in
modern French, `email' is a hard enamel obtained by heating special
paints in a furnace; an `emailleur' (no final e) is a craftsman who
makes email (he generally paints some objects (like, say, jewelry) and
cooks them in a furnace).
There are numerous spelling variants of this word. In Internet traffic
up to 1995, email' predominates,e-mail' runs a not-too-distant
second, and E-mail' andEmail' are a distant third and fourth.
Node:emoticon, Next:[4537]EMP, Previous:[4538]email, Up:[4539]= E =
emoticon /ee-moh'ti-kon/ n.
[common] An ASCII glyph used to indicate an emotional state in email
or news. Although originally intended mostly as jokes, emoticons (or
some other explicit humor indication) are virtually required under
certain circumstances in high-volume text-only communication forums
such as Usenet; the lack of verbal and visual cues can otherwise cause
what were intended to be humorous, sarcastic, ironic, or otherwise
non-100%-serious comments to be badly misinterpreted (not always even
by [4540]newbies), resulting in arguments and [4541]flame wars.
Hundreds of emoticons have been proposed, but only a few are in common
use. These include:
:-)
`smiley face' (for humor, laughter, friendliness, occasionally sarcasm):-(
`frowney face' (for sadness, anger, or upset);-)
`half-smiley' ([4542]ha ha only serious); also known as `semi-smiley' or `winkey face'.:-/
`wry face'(These may become more comprehensible if you tilt your head sideways,
to the left.)
The first two listed are by far the most frequently encountered.
Hyphenless forms of them are common on CompuServe, GEnie, and BIX; see
also [4543]bixie. On [4544]Usenet, `smiley' is often used as a generic
term synonymous with [4545]emoticon, as well as specifically for the
happy-face emoticon.
It appears that the emoticon was invented by one Scott Fahlman on the
CMU [4546]bboard systems sometime between early 1981 and mid-1982. He
later wrote: "I wish I had saved the original post, or at least
recorded the date for posterity, but I had no idea that I was starting
something that would soon pollute all the world's communication
channels." [GLS confirms that he remembers this original posting].
Note for the [4547]newbie: Overuse of the smiley is a mark of
loserhood! More than one per paragraph is a fairly sure sign that
you've gone over the line.
Node:EMP, Next:[4548]empire, Previous:[4549]emoticon, Up:[4550]= E =
EMP /E-M-P/
See [4551]spam.
Node:empire, Next:[4552]engine, Previous:[4553]EMP, Up:[4554]= E =
empire n.
Any of a family of military simulations derived from a game written by
Peter Langston many years ago. A number of multi-player variants of
varying degrees of sophistication exist, and one single-player version
implemented for both Unix and VMS; the latter is even available as
MS-DOS freeware. All are notoriously addictive. Of various commercial
derivatives the best known is probably "Empire Deluxe" on PCs and
Amigas.
Modern empire is a real-time wargame played over the internet by up to
120 players. Typical games last from 24 hours (blitz) to a couple of
months (long term). The amount of sleep you can get while playing is a
function of the rate at which updates occur and the number of
co-rulers of your country. Empire server software is available for
unix-like machines, and clients for Unix and other platforms. A
comprehensive history of the game is available at
[4555]http://www.empire.cx/infopages/History.html. The Empire resource
site is at [4556]http://www.empire.cx/.
Node:engine, Next:[4557]English, Previous:[4558]empire, Up:[4559]= E =
engine n.
A piece of hardware that encapsulates some function but can't beused without some kind of [4560]front end. Today we have, especially,
`print engine': the guts of a laser printer. 2. An analogous piece of
software; notionally, one that does a lot of noisy crunching, such as
a `database engine'.
The hacker senses of `engine' are actually close to its original,
pre-Industrial-Revolution sense of a skill, clever device, or
instrument (the word is cognate to `ingenuity'). This sense had not
been completely eclipsed by the modern connotation of
power-transducing machinery in Charles Babbage's time, which explains
why he named the stored-program computer that he designed in 1844 the
`Analytical Engine'.
Node:English, Next:[4561]enhancement, Previous:[4562]engine,
Up:[4563]= E =
English
n. obs. The source code for a program, which may be in anylanguage, as opposed to the linkable or executable binary produced
from it by a compiler. The idea behind the term is that to a real
hacker, a program written in his favorite programming language is at
least as readable as English. Usage: mostly by old-time hackers,
though recognizable in context. Today the prefereed shorthand is
sinply [4564]source. 2. The official name of the database language
used by the old Pick Operating System, actually a sort of crufty,
brain-damaged SQL with delusions of grandeur. The name permitted
[4565]marketroids to say "Yes, and you can program our computers in
English!" to ignorant [4566]suits without quite running afoul of the
truth-in-advertising laws.
Node:enhancement, Next:[4567]ENQ, Previous:[4568]English, Up:[4569]= E
=
enhancement n.
Common [4570]marketroid-speak for a bug [4571]fix. This abuse of
language is a popular and time-tested way to turn incompetence into
increased revenue. A hacker being ironic would instead call the fix a
[4572]feature -- or perhaps save some effort by declaring the bug
itself to be a feature.
Node:ENQ, Next:[4573]EOF, Previous:[4574]enhancement, Up:[4575]= E =
ENQ /enkw/ or /enk/
[from the ASCII mnemonic ENQuire for 0000101] An on-line convention
for querying someone's availability. After opening a [4576]talk mode
connection to someone apparently in heavy hack mode, one might type
SYN SYN ENQ? (the SYNs representing notional synchronization bytes),
and expect a return of [4577]ACK or [4578]NAK depending on whether or
not the person felt interruptible. Compare [4579]ping, [4580]finger,
and the usage of FOO? listed under [4581]talk mode.
Node:EOF, Next:[4582]EOL, Previous:[4583]ENQ, Up:[4584]= E =
EOF /E-O-F/ n.
[abbreviation, `End Of File'] 1. [techspeak] The [4585]out-of-band
value returned by C's sequential character-input functions (and their
equivalents in other environments) when end of file has been reached.
This value is usually -1 under C libraries postdating V6 Unix, but was
originally 0. DOS hackers think EOF is ^Z, and a few Amiga hackers
think it's ^. 2. [Unix] The keyboard character (usually control-D,
the ASCII EOT (End Of Transmission) character) that is mapped by the
terminal driver into an end-of-file condition. 3. Used by extension in
non-computer contexts when a human is doing something that can be
modeled as a sequential read and can't go further. "Yeah, I looked for
a list of 360 mnemonics to post as a joke, but I hit EOF pretty fast;
all the library had was a [4586]JCL manual." See also [4587]EOL.
Node:EOL, Next:[4588]EOU, Previous:[4589]EOF, Up:[4590]= E =
EOL /E-O-L/ n.
[End Of Line] Syn. for [4591]newline, derived perhaps from the
original CDC6600 Pascal. Now rare, but widely recognized and
occasionally used for brevity. Used in the example entry under
[4592]BNF. See also [4593]EOF.
Node:EOU, Next:[4594]epoch, Previous:[4595]EOL, Up:[4596]= E =
EOU /E-O-U/ n.
The mnemonic of a mythical ASCII control character (End Of User) that
would make an ASR-33 Teletype explode on receipt. This construction
parodies the numerous obscure delimiter and control characters left in
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