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system mangler => n. Humorous synonym for `system manager', poss. from the fact that one major IBM OS had a root account called SYSMANGR. Refers specifically to a systems programmer in charge of administration, software maintenance, and updates at so...
system mangler2 => emphasizes the technical end of the skills involved.*T /T/ 1. [from LISP terminology for `true] Yes. Used in reply to a question (particularly one asked using the `-P convention). In LISP, the constant T means `true, among other th...
system mangler3 => instead of `Yes and `No almost reflexively. This sometimes causes misunderstandings. When a waiter or flight attendant asks whether a hacker wants coffee, he may well respond `T, meaning that he wants coffee; but of course he will ...
system mangler4 => it happens, most hackers (particularly those who frequent Chinese restaurants) like tea at least as well as coffee --- so it is not that big a problem. 2. See {time T} (also {since time T equals minus infinity}). 3. [techspeak] In ...
system mangler5 => abbreviation for the noun `transaction. 4. [Purdue] Alternate spelling of tee. 
tail recursion => n. If you arent sick of it already, see {tail recursion}.
talk mode => n. A feature supported by UNIX, ITS, and some other OSes that allows two or more logged-in users to set up a real-time on-line conversation. It combines the immediacy of talking with all the precision (and verbosity) that written languag...
talk mode2 => communicate inflection, though conventions have arisen for some of these (see the section on writing style in the Prependices for details). Talk mode has a special set of jargon words, used to save typing, which are not used orally. Som...
talk mode3 => probably derived from) Morse-code jargon used by ham-radio amateurs since the 1920s. Most of these are not used at universities or in the UNIX world, though ROTF and TTFN have gained some currency there and IMHO is common; conversely, m...
talk mode4 => unfamiliar with FOO?, BCNU, HELLOP, NIL, and T. The MUD community uses a mixture of USENET/Internet emoticons, a few of the more natural of the old-style talk-mode abbrevs, and some of the `social list above; specifically, MUD responden...
talk mode5 => b4, BTW, WTF, TTFN, and WTH. The use of `rehi is also common; in fact, mudders are fond of re- compounds and will frequently `rehug or `rebonk (see bonk/oif) people. The word `re by itself is taken as `regreet. In general, though, MUDde...
talk mode6 => typing things out in full rather than using abbreviations; this may be due to the relative youth of the MUD cultures, which tend to include many touch typists and to assume high-speed links. The following uses specific to MUDs are repor...
talk mode7 => variant spelling `d00d) appear to be passing into wider use among some subgroups of MUDders. One final note on talk mode style neophytes, when in talk mode, often seem to think they must produce letter-perfect prose because they are typ...
talk mode8 => not the best approach. It can be very frustrating to wait while your partner pauses to think of a word, or repeatedly makes the same spelling error and backs up to fix it. It is usually best just to leave typographical errors behind and...
talk mode9 => confusion may result; in that case it is often fastest just to type "xxx" and start over from before the mistake. See also hakspek, emoticon, bonk/oif. 
talker system => n. British hackerism for software that enables real-time chat or {talk mode}.
tall card => n. A PC/AT-size expansion card (these can be larger than IBM PC or XT cards because the AT case is bigger). See also {short card}. When IBM introduced the PS/2 model 30 (its last gasp at supporting the ISA) they made the case lower and m...
tall card2 => wouldnt fit; this was felt to be a reincarnation of the {connector conspiracy}, done with less style. 
tanked => adj. Same as down, used primarily by UNIX hackers. See also hosed. Popularized as a synonym for `drunk by Steve Dallas in the late lamented "Bloom County" comic strip.
tar and feather => [from UNIX `tar(1)] vt. To create a transportable archive from a group of files by first sticking them together with `tar(1) (the Tape ARchiver) and then compressing the result (see compress). The latter action is dubbed `featherin...
tar and feather2 => an airplane propeller to decrease wind resistance, or with an oar to reduce water resistance; smaller files, after all, slip through comm links more easily. 
taste => [primarily MIT] n. 1. The quality in a program that tends to be inversely proportional to the number of features, hacks, and kluges programmed into it. Also `tasty, `tasteful, `tastefulness. "This feature comes in N tasty flavors." Although ...
tayste => /tayst/ n. Two bits; also as taste. Syn. crumb, quarter. Compare {byte}, dynner, playte, nybble, quad.
TCB => /T-C-B/ [IBM] n. 1. Trouble Came Back. An intermittent or difficult-to-reproduce problem that has failed to respond to neglect. Compare heisenbug. Not to be confused with 2. Trusted Computing Base, an `official jargon term from the {Orange Boo...
ISO standard cup of tea => [South Africa] n. A cup of tea with milk and one teaspoon of sugar, where the milk is poured into the cup before the tea. Variations are ISO 0, with no sugar; ISO 2, with two spoons of sugar; and so on. Like many ISO standa...
ISO standard cup of tea2 => ring in North America, where hackers generally shun the decadent British practice of adulterating perfectly good tea with dairy products and prefer instead to add a wedge of lemon, if anything. If one were feeling extremel...
ISO standard cup of tea3 => analogous `ANSI standard cup of tea and wind up with a political situation distressingly similar to several that arise in much more serious technical contexts. Milk and lemon dont mix very well. 
TechRef => /tekref/ [MS-DOS] n. The original `IBM PC Technical Reference Manual, including the BIOS listing and complete schematics for the PC. The only PC documentation in the issue package thats considered serious by real hackers.
TECO => /teekoh/ obs. 1. vt. Originally, to edit using the TECO editor in one of its infinite variations (see below). 2. vt.,obs. To edit even when TECO is *not* the editor being used! This usage is rare and now primarily historical. 2. [originally a...
tee => n.,vt. [Purdue] A carbon copy of an electronic transmission. "Oh, youre sending him the bits to that? Slap on a tee for me." From the UNIX command `tee(1), itself named after a pipe fitting (see plumbing). Can also mean `save one for me, as in...
Telerat => /tel*-rat/ n. Unflattering hackerism for `Teleray, a line of extremely losing terminals. See also terminak, sun-stools, HP-SUX.
TELNET => /telnet/ vt. To communicate with another Internet host using the TELNET program. TOPS-10 people used the word IMPCOM, since that was the program name for them. Sometimes abbreviated to TN /T-N/. "I usually TN over to SAIL just to read the A...
ten-finger interface => n. The interface between two networks that cannot be directly connected for security reasons; refers to the practice of placing two terminals side by side and having an operator read from one and type into the other.
tense => adj. Of programs, very clever and efficient. A tense piece of code often got that way because it was highly bummed, but sometimes it was just based on a great idea. A comment in a clever routine by Mike Kazar, once a grad-student hacker at C...
tenured graduate student => n. One who has been in graduate school for 10 years (the usual maximum is 5 or 6) a `ten-yeared student (get it?). Actually, this term may be used of any grad student beginning in his seventh year. Students dont really get...
tenured graduate student2 => professors do, but a tenth-year graduate student has probably been around the university longer than any untenured professor. 
tera- => /ter*/ [SI] pref. See {quantifiers}.
teraflop club => /ter*-flop kluhb/ [FLOP = Floating Point Operation] n. A mythical association of people who consume outrageous amounts of computer time in order to produce a few simple pictures of glass balls with intricate ray-tracing techniques. C...
teraflop club2 => said to have been the founder. 
terminak => /termi-nak`/ [Caltech, ca. 1979] n. Any malfunctioning computer terminal. A common failure mode of Lear-Siegler ADM 3a terminals caused the `L key to produce the `K code instead; complaints about this tended to look like "Terminak #3 has ...
terminal brain death => n. The extreme form of {terminal illness} (sense 1). What someone who has obviously been hacking continuously for far too long is said to be suffering from.
terminal illness => n. 1. Syn. {raster burn}. 2. The `burn-in condition your CRT tends to get if you dont have a screen saver.
terminal junkie => [UK] n. A wannabee or early {larval stage} hacker who spends most of his or her time wandering the directory tree and writing noddy programs just to get a fix of computer time. Variants include `terminal jockey, `console junkie, an...
terminal junkie2 => `console jockey seems to imply more expertise than the other three (possibly because of the exalted status of the {console} relative to an ordinary terminal). See also twink, {read-only user}. 
terpri => /terpree/ [from LISP 1.5 (and later, MacLISP)] vi. To output a newline. Now rare as jargon, though still used as techspeak in Common LISP. It is a contraction of `TERminate PRInt line, named for the fact that, on early OSes, no characters w...
test => n. 1. Real users bashing on a prototype long enough to get thoroughly acquainted with it, with careful monitoring and followup of the results. 2. Some bored random user trying a couple of the simpler features with a developer looking over his...
TeX => /tekh/ n. An extremely powerful macro-based text formatter written by Donald E. Knuth, very popular in the computer-science community (it is good enough to have displaced UNIX `troff(1), the other favored formatter, even at many UNIX installat...
text => n. 1. [techspeak] Executable code, esp. a `pure code portion shared between multiple instances of a program running in a multitasking OS (compare English). 2. Textual material in the mainstream sense; data in ordinary {ASCII} or {EBCDIC} repr...
thanks in advance => [USENET] Conventional net.politeness ending a posted request for information or assistance. Sometimes written `advTHANKSance or `aTdHvAaNnKcSe or abbreviated `TIA. See net.-, netiquette.
the X that can be Y => not the true X is Yet another instance of hackerdoms peculiar attraction to mystical references --- a common humorous way of making exclusive statements about a class of things. The template is from the `Tao te Ching "The Tao w...
the X that can be Y => not the true X2 is true Tao." The implication is often that the X is a mystery accessible only to the enlightened. See the trampoline entry for an example, and compare {has the X nature}. 
theology => n. 1. Ironically or humorously used to refer to {religious issues}. 2. Technical fine points of an abstruse nature, esp. those where the resolution is of theoretical interest but is relatively marginal with respect to actual use of a desi...
theory => n. The consensus, idea, plan, story, or set of rules that is currently being used to inform a behavior. This is a generalization and abuse of the technical meaning. "Whats the theory on fixing this TECO loss?" "Whats the theory on dinner to...
thinko => /thingkoh/ [by analogy with `typo] n. A momentary, correctable glitch in mental processing, especially one involving recall of information learned by rote; a bubble in the stream of consciousness. Syn. braino. Compare mouso.
This time, for sure! => excl. Ritual affirmation frequently uttered during protracted debugging sessions involving numerous small obstacles (e.g., attempts to bring up a UUCP connection). For the proper effect, this must be uttered in a fruity imitat...
This time, for sure!2 => heard "Hey, Rocky! Watch me pull a rabbit out of my hat!" The canonical response is, of course, "But that trick *never* works!" See {{Humor, Hacker}}. 
thrash => vi. To move wildly or violently, without accomplishing anything useful. Paging or swapping systems that are overloaded waste most of their time moving data into and out of core (rather than performing useful computation) and are therefore s...
thread => n. [USENET, GEnie, CompuServe] Common abbreviation of `topic thread, a more or less continuous chain of postings on a single topic.
three-finger salute => n. Syn. {Vulcan nerve pinch}.
thud => n. 1. Yet another meta-syntactic variable (see foo). It is reported that at CMU from the mid-1970s the canonical series of these was `foo, `bar, `thud, `blat. 2. Rare term for the hash character, `# (ASCII 0100011). See ASCII for other synony...
thunk => /thuhnk/ n. 1. "A piece of coding which provides an address", according to P. Z. Ingerman, who invented thunks in 1961 as a way of binding actual parameters to their formal definitions in Algol-60 procedure calls. If a procedure is called wi...
tick => n. 1. A jiffy (sense 1). 2. In simulations, the discrete unit of time that passes between iterations of the simulation mechanism. In AI applications, this amount of time is often left unspecified, since the only constraint of interest is the ...
tick-list features => [Acorn Computers] n. Features in software or hardware that customers insist on but never use (calculators in desktop TSRs and that sort of thing). The American equivalent would be `checklist features, but this jargon sense of th...
tickle a bug => vt. To cause a normally hidden bug to manifest through some known series of inputs or operations. "You can tickle the bug in the Paradise VGA cards highlight handling by trying to set bright yellow reverse video."
tiger team => [U.S. military jargon] n. A team whose purpose is to penetrate security, and thus test security measures. These people are paid professionals who do hacker-type tricks, e.g., leave cardboard signs saying "bomb" in critical defense insta...
tiger team2 => "Your codebooks have been stolen" (they usually havent been) inside safes, etc. After a successful penetration, some high-ranking security type shows up the next morning for a `security review and finds the sign, note, etc., and all he...
tiger team3 => of tiger teams sometimes lead to early retirement for base commanders and security officers (see the patch entry for an example). A subset of tiger teams are professional crackers, testing the security of military computer installation...
tiger team4 => via networks or supposedly `secure comm channels. Some of their escapades, if declassified, would probably rank among the greatest hacks of all times. The term has been adopted in commercial computer-security circles in this more speci...
time sink => [poss. by analogy with `heat sink or `current sink] n. A project that consumes unbounded amounts of time.
time T => /tim T/ n. 1. An unspecified but usually well-understood time, often used in conjunction with a later time T+1. "Well meet on campus at time T or at Louies at time T+1" means, in the context of going out for dinner "We can meet on campus an...
time T2 => Louies itself a bit later." (Louies is a Chinese restaurant in Palo Alto that is a favorite with hackers.) Had the number 30 been used instead of the number 1, it would have implied that the travel time from campus to Louies is 30 minutes;...
time T3 => hasnt been decided on yet), you can meet half an hour later at Louies than you could on campus and end up eating at the same time. See also {since time T equals minus infinity}. 
times-or-divided-by => [by analogy with `plus-or-minus] quant. Term occasionally used when describing the uncertainty associated with a scheduling estimate, for either humorous or brutally honest effect. For a software project, the factor is usually ...
tinycrud => /tinee-kruhd/ n. A pejorative used by habitues of older game-oriented MUD versions for TinyMUDs and other user-extensible MUD variants; esp. common among users of the rather violent and competitive AberMUD and MIST systems. These people j...
tip of the ice-cube => [IBM] n. The visible part of something small and insignificant. Used as an ironic comment in situations where `tip of the iceberg might be appropriate if the subject were actually nontrivial.
tired iron => [IBM] n. Hardware that is perfectly functional but far enough behind the state of the art to have been superseded by new products, presumably with sufficient improvement in bang-per-buck that the old stuff is starting to look a bit like...
tits on a keyboard => n. Small bumps on certain keycaps to keep touch-typists registered (usually on the `5 of a numeric keypad, and on the `F and `J of a QWERTY keyboard).
TLA => /T-L-A/ [Three-Letter Acronym] n. 1. Self-describing acronym for a species with which computing terminology is infested. 2. Any confusing acronym. Examples include MCA, FTP, SNA, CPU, MMU, SCCS, DMU, FPU, NNTP, TLA. People who like this looser...
TMRC => /tmerk/ n. The Tech Model Railroad Club at MIT, one of the wellsprings of hacker culture. The 1959 `Dictionary of the TMRC Language compiled by Peter Samson included several terms which became basics of the hackish vocabulary (see esp. foo an...
to a first approximation => 1. [techspeak] When one is doing certain numerical computations, an approximate solution may be computed by any of several heuristic methods, then refined to a final value. By using the starting point of a first approximat...
to a first approximation2 => algorithm that converges more quickly to the correct result. 2. In jargon, a preface to any comment that indicates that the comment is only approximately true. The remark "To a first approximation, I feel good" might indi...
to a first approximation3 => reveal that not all is perfect (e.g., a nagging cough still remains after an illness). 
to a zeroth approximation => [from `to a first approximation] A *really* sloppy approximation; a wild guess. Compare {social science number}.
toast => 1. n. Any completely inoperable system or component, esp. one that has just crashed and burned "Uh, oh ... I think the serial board is toast." 2. vt. To cause a system to crash accidentally, especially in a manner that requires manual reboot...
toaster => n. 1. The archetypal really stupid application for an embedded microprocessor controller; often used in comments that imply that a scheme is inappropriate technology (but see {elevator controller}). "DWIM for an assembler? Thatd be as sill...
toeprint => n. A footprint of especially small size.
toggle => vt. To change a bit from whatever state it is in to the other state; to change from 1 to 0 or from 0 to 1. This comes from `toggle switches, such as standard light switches, though the word `toggle actually refers to the mechanism that keep...
tool => 1. n. A program used primarily to create, manipulate, modify, or analyze other programs, such as a compiler or an editor or a cross-referencing program. Oppose app, {operating system}. 2. [UNIX] An application program with a simple, `transpar...
toolsmith => n. The software equivalent of a tool-and-die specialist; one who specializes in making the tools with which other programmers create applications. See also uninteresting.
topic drift => n. Term used on GEnie, USENET and other electronic fora to describe the tendency of a thread to drift away from the original subject of discussion (and thus, from the Subject header of the originating message), or the results of that t...
topic drift2 => reminders that the discussion has strayed off any useful track. "I think we started with a question about Nivens last book, but weve ended up discussing the sexual habits of the common marmoset. Now *thats* topic drift!" 
topic group => n. Syn. forum.
TOPS-10 => /tops-ten/ n. DECs proprietary OS for the fabled PDP-10 machines, long a favorite of hackers but now effectively extinct. A fountain of hacker folklore; see appendix A. See also {ITS}, {TOPS-20}, {TWENEX}, VMS, {operating system}. TOPS-10 ...
TOPS-20 => /tops-twentee/ n. See {TWENEX}.
toto => /tohtoh/ n. This is reported to be the default scratch file name among French-speaking programmers --- in other words, a francophone foo.
tourist => [ITS] n. A guest on the system, especially one who generally logs in over a network from a remote location for {comm mode}, email, games, and other trivial purposes. One step below luser. Hackers often spell this turist, perhaps by some so...
tourist information => n. Information in an on-line display that is not immediately useful, but contributes to a viewers gestalt of whats going on with the software or hardware behind it. Whether a given piece of info falls in this category depends p...
tourist information2 => for at any given time. The `bytes free information at the bottom of an MS-DOS `dir display is tourist information; so (most of the time) is the TIME information in a UNIX `ps(1) display. 
touristic => adj. Having the quality of a tourist. Often used as a pejorative, as in `losing touristic scum. Often spelled `turistic or `turistik, so that phrase might be more properly rendered `lusing turistic scum.
toy => n. A computer system; always used with qualifiers. 1. `nice toy One that supports the speakers hacking style adequately. 2. `just a toy A machine that yields insufficient computrons for the speakers preferred uses. This is not condemnatory, as...
toy language => n. A language useful for instructional purposes or as a proof-of-concept for some aspect of computer-science theory, but inadequate for general-purpose programming. {Bad Thing}s can result when a toy language is promoted as a general ...
toy language2 => (see {bondage-and-discipline language}); the classic example is {Pascal}. Several moderately well-known formalisms for conceptual tasks such as programming Turing machines also qualify as toy languages in a less negative sense. See a...
toy problem => [AI] n. A deliberately oversimplified case of a challenging problem used to investigate, prototype, or test algorithms for a real problem. Sometimes used pejoratively. See also gedanken, {toy program}.
toy program => n. 1. One that can be readily comprehended; hence, a trivial program (compare noddy). 2. One for which the effort of initial coding dominates the costs through its life cycle. See also noddy.
trampoline => n. An incredibly hairy technique, found in some HLL and program-overlay implementations (e.g., on the Macintosh), that involves on-the-fly generation of small executable (and, likely as not, self-modifying) code objects to do indirectio...
trap => 1. n. A program interrupt, usually an interrupt caused by some exceptional situation in the user program. In most cases, the OS performs some action, then returns control to the program. 2. vi. To cause a trap. "These instructions trap to the...
trap door => alt. `trapdoor n. 1. Syn. {back door}. 2. [techspeak] A `trap-door function is one which is easy to compute but very difficult to compute the inverse of. Such functions have important applications in cryptography, specifically in the con...
trash => vt. To destroy the contents of (said of a data structure). The most common of the family of near-synonyms including mung, mangle, and scribble.
tree-killer => [Sun] n. 1. A printer. 2. A person who wastes paper. This should be interpreted in a broad sense; `wasting paper includes the production of spiffy but content-free documents. Thus, most suits are tree-killers.
trit => /trit/ [by analogy with `bit] n. One base-3 digit; the amount of information conveyed by a selection among one of three equally likely outcomes (see also bit). These arise, for example, in the context of a flag that should actually be able to...
trivial => adj. 1. Too simple to bother detailing. 2. Not worth the speakers time. 3. Complex, but solvable by methods so well known that anyone not utterly cretinous would have thought of them already. 4. Any problem one has already solved (some cla...
troglodyte => [Commodore] n. 1. A hacker who never leaves his cubicle. The term `Gnoll (from Dungeons & Dragons) is also reported. 2. A curmudgeon attached to an obsolescent computing environment. The combination `ITS troglodyte was flung around some...
troglodyte mode => [Rice University] n. Programming with the lights turned off, sunglasses on, and the terminal inverted (black on white) because youve been up for so many days straight that your eyes hurt (see {raster burn}). Loud music blaring from...
troglodyte mode2 => optional but recommended. See {larval stage}, {hack mode}. 
Trojan horse => [coined by MIT-hacker-turned-NSA-spook Dan Edwards] n. A program designed to break security or damage a system that is disguised as something else benign, such as a directory lister, archiver, a game, or (in one notorious 1990 case on...
Trojan horse2 => destroy viruses! See {back door}, virus, worm. 
true-hacker => [analogy with `trufan from SF fandom] n. One who exemplifies the primary values of hacker culture, esp. competence and helpfulness to other hackers. A high compliment. "He spent 6 hours helping me bring up UUCP and netnews on my FOOBAR...
tty => /T-T-Y/ [UNIX], /titee/ [ITS, but some UNIX people say it this way as well; this pronunciation is not considered to have sexual undertones] n. 1. A terminal of the teletype variety, characterized by a noisy mechanical printer, a very limited c...
tube => 1. n. A CRT terminal. Never used in the mainstream sense of TV; real hackers dont watch TV, except for Loony Toons, Rocky & Bullwinkle, Trek Classic, the Simpsons, and the occasional cheesy old swashbuckler movie (see appendix B). 2. [IBM] To...
tube time => n. Time spent at a terminal or console. More inclusive than hacking time; commonly used in discussions of what parts of ones environment one uses most heavily. "I find Im spending too much of my tube time reading mail since I started thi...
tunafish => n. In hackish lore, refers to the mutated punchline of an age-old joke to be found at the bottom of the manual pages of `tunefs(8) in the original BSD 4.2 distribution. The joke was removed in later releases once commercial sites started ...
tune => [from automotive or musical usage] vt. To optimize a program or system for a particular environment, esp. by adjusting numerical parameters designed as hooks for tuning, e.g., by changing `#define lines in C. One may `tune for time (fastest e...
turbo nerd => n. See {computer geek}.
turist => /toorist/ n. Var. sp. of tourist, q.v. Also in adjectival form, `turistic. Poss. influenced by luser and `Turing.
tweak => vt. 1. To change slightly, usually in reference to a value. Also used synonymously with twiddle. If a program is almost correct, rather than figure out the precise problem you might just keep tweaking it until it works. See frobnicate and {f...
TWENEX => /tweneks/ n. The TOPS-20 operating system by DEC --- the second proprietary OS for the PDP-10 --- preferred by most PDP-10 hackers over TOPS-10 (that is, by those who were not {ITS} or {WAITS} partisans). TOPS-20 began in 1969 as Bolt, Bera...
twiddle => n. 1. Tilde (ASCII 1111110, `~). Also called `squiggle, `sqiggle (sic --- pronounced /skigl/), and `twaddle, but twiddle is the most common term. 2. A small and insignificant change to a program. Usually fixes one bug and generates several...
twink => /twink/ [UCSC] n. Equivalent to {read-only user}. Also reported on the USENET group soc.motss; may derive from gay slang for a cute young thing with nothing upstairs.
two pi => quant. The number of years it takes to finish ones thesis. Occurs in stories in the following form "He started on his thesis; 2 pi years later..."
two-to-the-N => quant. An amount much larger than N but smaller than infinity. "I have 2-to-the-N things to do before I can go out for lunch" means you probably wont show up.
twonkie => /twonkee/ n. The software equivalent of a Twinkie (a variety of sugar-loaded junk food, or (in gay slang) the male equivalent of `chick); a useless `feature added to look sexy and placate a marketroid (compare {Saturday-night special}). Th...
UN*X => n. Used to refer to the UNIX operating system (a trademark of AT&T) in writing, but avoiding the need for the ugly (TM) typography. Also used to refer to any or all varieties of Unixoid operating systems. Ironically, lawyers now say (1990) th...
undefined external reference => excl. [UNIX] A message from UNIX's linker. Used in speech to flag loose ends or dangling references in an argument or discussion.
under the hood => prep. [hot-rodder talk] 1. Used to introduce the underlying implementation of a product (hardware, software, or idea). Implies that the implementation is not intuitively obvious from the appearance, but the speaker is about to enabl...
under the hood2 => now look under the hood to see how ...." 2. Can also imply that the implementation is much simpler than the appearance would indicate "Under the hood, we are just fork/execing the shell." 3. Inside a chassis, as in "Under the hood,...
undocumented feature => n. See feature.
uninteresting => adj. 1. Said of a problem that, although nontrivial, can be solved simply by throwing sufficient resources at it. 2. Also said of problems for which a solution would neither advance the state of the art nor be fun to design and code....
UNIX => /yoo'niks/ [In the authors' words, "A weak pun on Multics"] n. (also `Unix') An interactive time-sharing system originally invented in 1969 by Ken Thompson after Bell Labs left the Multics project, originally so he could play games on his sca...
UNIX brain damage => n. Something that has to be done to break a network program (typically a mailer) on a non-UNIX system so that it will interoperate with UNIX systems. The hack may qualify as `UNIX brain damage' if the program conforms to publishe...
UNIX brain damage2 => question does not. UNIX brain damage happens because it is much easier for other (minority) systems to change their ways to match non-conforming behavior than it is to change all the hundreds of thousands of UNIX systems out the...
UNIX brain damage3 => is a kluge in a mail server to recognize bare line feed (the UNIX newline) as an equivalent form to the Internet standard newline, which is a carriage return followed by a line feed. Such things can make even a hardened jock wee...
UNIX conspiracy => [ITS] n. According to a conspiracy theory long popular among {ITS} and {TOPS-20} fans, UNIX's growth is the result of a plot, hatched during the 1970s at Bell Labs, whose intent was to hobble AT&T's competitors by making them depen...
UNIX conspiracy2 => evolution was to be under AT&T's control. This would be accomplished by disseminating an operating system that is apparently inexpensive and easily portable, but also relatively unreliable and insecure (so as to require continuing...
UNIX conspiracy3 => was lent a substantial impetus in 1984 by the paper referenced in the {back door} entry. In this view, UNIX was designed to be one of the first computer viruses (see virus) --- but a virus spread to computers indirectly by people ...
UNIX conspiracy4 => directly through disks and networks. Adherents of this `UNIX virus' theory like to cite the fact that the well-known quotation "UNIX is snake oil" was uttered by DEC president Kenneth Olsen shortly before DEC began actively promot...
UNIX conspiracy5 => workstations. (Olsen now claims to have been misquoted.) 
UNIX weenie => [ITS] n. 1. A derogatory play on `UNIX wizard', common among hackers who use UNIX by necessity but would prefer alternatives. The implication is that although the person in question may consider mastery of UNIX arcana to be a wizardly ...
UNIX weenie2 => is the ability to tolerate (and the bad taste to wallow in) the incoherence and needless complexity that is alleged to infest many UNIX programs. "This shell script tries to parse its arguments in 69 bletcherous ways. It must have bee...
UNIX weenie3 => 2. A derogatory term for anyone who engages in uncritical praise of UNIX. Often appearing in the context "stupid UNIX weenie". See Weenix, {UNIX conspiracy}. See also weenie. 
unixism => n. A piece of code or a coding technique that depends on the protected multi-tasking environment with relatively low process-spawn overhead that exists on virtual-memory UNIX systems. Common unixisms include gratuitous use of `fork(2)'; th...
unswizzle => v. See swizzle.
unwind the stack => vi. 1. [techspeak] During the execution of a procedural language, one is said to `unwind the stack' from a called procedure up to a caller when one discards the stack frame and any number of frames above it, popping back up to the...
unwind the stack2 => this is done with `longjmp'/`setjmp', in LISP with `throw/catch'. See also {smash the stack}. 2. People can unwind the stack as well, by quickly dealing with a bunch of problems "Oh heck, let's do lunch. Just a second while I unw...
unwind-protect => [MIT from the name of a LISP operator] n. A task you must remember to perform before you leave a place or finish a project. "I have an unwind-protect to call my advisor."
up => adj. 1. Working, in order. "The down escalator is up." Oppose down. 2. `bring up' vt. To create a working version and start it. "They brought up a down system." 3. `come up' vi. To become ready for production use.
upload => /uhp'lohd/ v. 1. [techspeak] To transfer programs or data over a digital communications link from a smaller or peripheral `client' system to a larger or central `host' one. A transfer in the other direction is, of course, called a download ...
upthread => adv. Earlier in the discussion (see thread), i.e., `above'. "As Joe pointed out upthread, ..." See also followup.
urchin => n. See munchkin.
USENET => /yoos'net/ or /yooz'net/ [from `Users' Network'] n. A distributed bboard (bulletin board) system supported mainly by UNIX machines. Originally implemented in 1979-1980 by Steve Bellovin, Jim Ellis, Tom Truscott, and Steve Daniel at Duke Uni...
user => n. 1. Someone doing `real work' with the computer, using it as a means rather than an end. Someone who pays to use a computer. See {real user}. 2. A programmer who will believe anything you tell him. One who asks silly questions. [GLS observe...
user-friendly => adj. Programmer-hostile. Generally used by hackers in a critical tone, to describe systems that hold the user's hand so obsessively that they make it painful for the more experienced and knowledgeable to get any work done. See menuit...
user-obsequious => adj. Emphatic form of user-friendly. Connotes a system so verbose, inflexible, and determinedly simple-minded that it is nearly unusable. "Design a system any fool can use and only a fool will want to use it." See {WIMP environment...
USG UNIX => /U-S-G yoo'niks/ n. Refers to AT&T UNIX commercial versions after {Version 7}, especially System III and System V releases 1, 2, and 3. So called because during most of the life-span of those versions AT&T's support crew was called the `U...
UTSL => // [UNIX] n. On-line acronym for `Use the Source, Luke' (a pun on Obi-Wan Kenobi's "Use the Force, Luke!" in `Star Wars') --- analogous to RTFM but more polite. This is a common way of suggesting that someone would be best off reading the sou...
UUCPNET => n. The store-and-forward network consisting of all the world's connected UNIX machines (and others running some clone of the UUCP (UNIX-to-UNIX CoPy) software). Any machine reachable only via a {bang path} is on UUCPNET. See {network addre...

factpacks/jargon.fact  view on Meta::CPAN

weenie => n. 1. When used with a qualifier (for example, as in {UNIX weenie}, VMS weenie, IBM weenie) this can be either an insult or a term of praise, depending on context, tone of voice, and whether or not it is applied by a person who considers hi...
Weenix => /wee'niks/ [ITS] n. A derogatory term for {UNIX}, derived from {UNIX weenie}. According to one noted ex-ITSer, it is "the operating system preferred by Unix Weenies typified by poor modularity, poor reliability, hard file deletion, no file ...
well-behaved => adj. 1. [primarily {MS-DOS}] Said of software conforming to system interface guidelines and standards. Well-behaved software uses the operating system to do chores such as keyboard input, allocating memory and drawing graphics. Oppose...
well-connected => adj. Said of a computer installation, this means that it has reliable email links with {the network} and/or that it relays a large fraction of available USENET newsgroups. `Well-known' can be almost synonymous, but also implies that...
wetware => /wet'weir/ [prob. from the novels of Rudy Rucker] n. 1. The human nervous system, as opposed to computer hardware or software. "Wetware has 7 plus or minus 2 temporary registers." 2. Human beings (programmers, operators, administrators) at...
whacker => [University of Maryland from hacker] n. 1. A person, similar to a hacker, who enjoys exploring the details of programmable systems and how to stretch their capabilities. Whereas a hacker tends to produce great hacks, a whacker only ends up...
whales => n. See {like kicking dead whales down the beach}.
wheel => [from slang `big wheel' for a powerful person] n. A person who has an active a {wheel bit}. "We need to find a wheel to unwedge the hung tape drives."
wheel bit => n. A privilege bit that allows the possessor to perform some restricted operation on a timesharing system, such as read or write any file on the system regardless of protections, change or look at any address in the running monitor, cras...
wheel bit2 => create jobs and user accounts. The term was invented on the TENEX operating system, and carried over to TOPS-20, XEROX-IFS, and others. The state of being in a privileged logon is sometimes called `wheel mode'. This term entered the UNI...
wheel bit3 => mid-1980s and has been gaining popularity there (esp. at university sites). See also root. 
wheel wars => [Stanford University] A period in {larval stage} during which student hackers hassle each other by attempting to log each other out of the system, delete each other's files, and otherwise wreak havoc, usually at the expense of the lesse...
White Book => n. Syn. K&R.
whizzy => [Sun] adj. (alt. `wizzy') Describes a cuspy program; one that is feature-rich and well presented.
WIBNI => // [Bell Labs Wouldn't It Be Nice If] n. What most requirements documents and specifications consist entirely of. Compare IWBNI.
widget => n. 1. A meta-thing. Used to stand for a real object in didactic examples (especially database tutorials). Legend has it that the original widgets were holders for buggy whips. "But suppose the parts list for a widget has 52 entries...." 2. ...
wiggles => n. [scientific computation] In solving partial differential equations by finite difference and similar methods, wiggles are sawtooth (up-down-up-down) oscillations at the shortest wavelength representable on the grid. If an algorithm is un...
WIMP environment => n. [acronymic from `Window, Icon, Menu, Pointing device (or Pull-down menu)'] A graphical-user-interface-based environment such as X or the Macintosh interface, as described by a hacker who prefers command-line interfaces for thei...
WIMP environment2 => extensibility. See menuitis, user-obsequious. 
win => [MIT] 1. vi. To succeed. A program wins if no unexpected conditions arise, or (especially) if it sufficiently robust to take exceptions in stride. 2. n. Success, or a specific instance thereof. A pleasing outcome. A feature. Emphatic forms `mo...
win big => vi. To experience serendipity. "I went shopping and won big; there was a 2-for-1 sale." See {big win}.
win win => interj. Expresses pleasure at a win.
Winchester => n. Informal generic term for `floating-head' magnetic-disk drives in which the read-write head planes over the disk surface on an air cushion. The name arose because the original 1973 engineering prototype for what later became the IBM ...
winged comments => n. Comments set on the same line as code, as opposed to {boxed comments}. In C, for example d = sqrt(x*x + y*y); /* distance from origin */ Generally these refer only to the action(s) taken on that line.
winkey => n. (alt. `winkey face') See emoticon.
winnage => /win'*j/ n. The situation when a lossage is corrected, or when something is winning.
winner => 1. n. An unexpectedly good situation, program, programmer, or person. "So it turned out I could use a lexer generator instead of hand-coding my own pattern recognizer. What a win!" 2. `real winner' Often sarcastic, but also used as high pra...
winnitude => /win'*-t[y]ood/ n. The quality of winning (as opposed to winnage, which is the result of winning). "Guess what? They tweaked the microcode and now the LISP interpreter runs twice as fast as it used to." "That's really great! Boy, what wi...
wired => n. See hardwired.
wirehead => /wir'hed/ n. [prob. from SF slang for an electrical-brain-stimulation addict] 1. A hardware hacker, especially one who concentrates on communications hardware. 2. An expert in local-area networks. A wirehead can be a network software wiza...
wish list => n. A list of desired features or bug fixes that probably won't get done for a long time, usually because the person responsible for the code is too busy or can't think of a clean way to do it. "OK, I'll add automatic filename completion ...
wish list2 => interface." Compare {tick-list features}. 
within delta of => adj. See delta.
within epsilon of => adj. See epsilon.
wizard => n. 1. A person who knows how a complex piece of software or hardware works (that is, who groks it); esp. someone who can find and fix bugs quickly in an emergency. Someone is a hacker if he or she has general hacking ability, but is a wizar...
Wizard Book => n. Hal Abelson and Jerry Sussman's `Structure and Interpretation of Computer Programs' (MIT Press, 1984; ISBN 0-262-01077-1, an excellent computer science text used in introductory courses at MIT. So called because of the wizard on the...
Wizard Book2 => LISP/Scheme world. 
wizard mode => [from rogue] n. A special access mode of a program or system, usually passworded, that permits some users godlike privileges. Generally not used for operating systems themselves (`root mode' or `wheel mode' would be used instead).
wizardly => adj. Pertaining to wizards. A wizardly feature is one that only a wizard could understand or use properly.
womb box => n. 1. [TMRC] Storage space for equipment. 2. [proposed] A variety of hard-shell equipment case with heavy interior padding and/or shaped carrier cutouts in a foam-rubber matrix; mundanely called a `flight case'. Used for delicate test equ...
WOMBAT => [Waste Of Money, Brains, And Time] adj. Applied to problems which are both profoundly uninteresting in themselves and unlikely to benefit anyone interesting even if solved. Often used in fanciful constructions such as `wrestling with a womb...
wonky => /wong'kee/ [from Australian slang] adj. Yet another approximate synonym for broken. Specifically connotes a malfunction that produces behavior seen as crazy, humorous, or amusingly perverse. "That was the day the printer's font logic went wo...
workaround => n. A temporary kluge inserted in a system under development or test in order to avoid the effects of a bug or misfeature so that work can continue. Theoretically, workarounds are always replaced by fixes; in practice, customers often fi...
working as designed => [IBM] adj. 1. In conformance to a wrong or inappropriate specification; useful, but misdesigned. 2. Frequently used as a sardonic comment on a program's utility. 3. Unfortunately also used as a bogus reason for not accepting a ...
working as designed2 => this sense is used in official documents! See BAD. 
worm => [from `tapeworm' in John Brunner's novel `The Shockwave Rider', via XEROX PARC] n. A program that propagates itself over a network, reproducing itself as it goes. Compare virus. Nowadays the term has negative connotations, as it is assumed th...
wound around the axle => adj. In an infinite loop. Often used by older computer types.
wrap around => vi. (also n. `wraparound' and v. shorthand `wrap') 1. [techspeak] The action of a counter that starts over at zero or at `minus infinity' (see infinity) after its maximum value has been reached, and continues incrementing, either becau...
wrap around2 => because of an overflow (as when a car's odometer starts over at 0). 2. To change phase gradually and continuously by maintaining a steady wake-sleep cycle somewhat longer than 24 hours, e.g., living six long (28-hour) days in a week (...
wrap around3 => rate of 10 microhertz). 
write-only code => [a play on `read-only memory'] n. Code so arcane, complex, or ill-structured that it cannot be modified or even comprehended by anyone but its author, and possibly not even by him/her. A {Bad Thing}.
write-only language => n. A language with syntax (or semantics) sufficiently dense and bizarre that any routine of significant size is {write-only code}. A sobriquet applied occasionally to C and often to APL, though INTERCAL and TECO certainly deser...
write-only memory => n. The obvious antonym to `read-only memory'. Out of frustration with the long and seemingly useless chain of approvals required of component specifications, during which no actual checking seemed to occur, an engineer at Signeti...
write-only memory2 => a write-only memory and included it with a bunch of other specifications to be approved. This inclusion came to the attention of Signetics management only when regular customers started calling and asking for pricing information...
write-only memory3 => edition of the data book and requested the return of the `erroneous' ones. Later, around 1974, Signetics bought a double-page spread in `Electronics' magazine's April issue and used the spec as an April Fools' Day joke. Instead ...
write-only memory4 => characteristic curves, the 25120 "fully encoded, 9046 x N, Random Access, write-only-memory" data sheet included diagrams of "bit capacity vs. Temp.", "Iff vs. Vff", "Number of pins remaining vs. number of socket insertions", an...
write-only memory5 => required a 6.3 VAC VFF supply, a +10V VCC, and VDD of 0V, +/- 2%. 
Wrong Thing => n. A design, action, or decision that is clearly incorrect or inappropriate. Often capitalized; always emphasized in speech as if capitalized. The opposite of the {Right Thing}; more generally, anything that is not the Right Thing. In ...
Wrong Thing2 => of the best', the merely good --- although good --- is nevertheless the Wrong Thing. "In C, the default is for module-level declarations to be visible everywhere, rather than just within the module. This is clearly the Wrong Thing." 
wugga wugga => /wuh'g* wuh'g*/ n. Imaginary sound that a computer program makes as it labors with a tedious or difficult task. Compare {cruncha cruncha cruncha}, grind (sense 4).
WYSIWYG => /wiz'ee-wig/ adj. Describes a user interface under which "What You See Is What You Get", as opposed to one that uses more-or-less obscure commands which do not result in immediate visual feedback. The term can be mildly derogatory, as it i...
XOFF => /X'of/ n. Syn. control-s.
xor => /X'or/, /kzor/ conj. Exclusive or. `A xor B' means `A or B, but not both'. "I want to get cherry pie xor a banana split." This derives from the technical use of the term as a function on truth-values that is true if exactly one of its two argu...
xref => /X'ref/ vt., n. Hackish standard abbreviation for `cross-reference'.
XXX => /X-X-X/ n. A marker that attention is needed. Commonly used in program comments to indicate areas that are kluged up or need to be. Some hackers liken `XXX' to the notional heavy-porn movie rating.
xyzzy => /X-Y-Z-Z-Y/, /X-Y-ziz'ee/, /ziz'ee/, or /ik-ziz'ee/ [from the ADVENT game] adj. The canonical `magic word'. This comes from ADVENT, in which the idea is to explore an underground cave with many rooms and to collect the treasures you find the...
YA- => [Yet Another] abbrev. In hackish acronyms this almost invariably expands to {Yet Another}, following the precedent set by UNIX `yacc(1)'. See YABA.
YABA => /ya'b*/ [Cambridge] n. Yet Another Bloody Acronym. Whenever some program is being named, someone invariably suggests that it be given a name that is acronymic. The response from those with a trace of originality is to remark ironically that t...
YAUN => /yawn/ [Acronym for `Yet Another UNIX Nerd'] n. Reported from the San Diego Computer Society (predominantly a microcomputer users' group) as a good-natured punning insult aimed at UNIX zealots.
Yellow Book => [proposed] n. The print version of this Jargon File; `The New Hacker's Dictionary', forthcoming from MIT Press, 1991. Includes all the material in the File, plus a Foreword by Guy L. Steele and a Preface by Eric S. Raymond. Most import...
Yellow Book2 => typeset and includes almost all of the infamous Crunchly cartoons by the Great Quux, each attached to an appropriate entry. 
Yet Another => adj. [From UNIX's `yacc(1)', `Yet Another Compiler- Compiler', a LALR parser generator] 1. Of your own work A humorous allusion often used in titles to acknowledge that the topic is not original, though the content is. As in `Yet Anoth...
Yet Another2 => Simulated Annealing Algorithm'. 2. Of others' work Describes something of which there are far too many. See also YA-, YABA, YAUN. 
You are not expected to understand this => cav. [UNIX] The canonical comment describing something magic or too complicated to bother explaining properly. From an infamous comment in the context-switching code of the V6 UNIX kernel.
You know you've been hacking too long when... => The set-up line for a genre of one-liners told by hackers about themselves. These include the following * not only do you check your email more often than your paper mail, but you remember your {networ...
You know you've been hacking too long when...2 => postal one. * your SO kisses you on the neck and the first thing you think is "Uh, oh, {priority interrupt}." * you go to balance your checkbook and discover that you're doing it in octal. * your comp...
You know you've been hacking too long when...3 => value than your car. * in your universe, `round numbers' are powers of 2, not 10. * more than once, you have woken up recalling a dream in some programming language. * you realize you have never seen ...
You know you've been hacking too long when...4 => early version of this entry said "All but one of these have been reliably reported as hacker traits (some of them quite often). Even hackers may have trouble spotting the ringer." The ringer was balan...
You know you've been hacking too long when...5 => made up out of whole cloth. Although more respondents picked that one out as fiction than any of the others, I also received multiple independent reports of its actually happening. --- ESR] 
Your mileage may vary => cav. [from the standard disclaimer attached to EPA mileage ratings by American car manufacturers] 1. A ritual warning often found in UNIX freeware distributions. Translates roughly as "Hey, I tried to write this portably, but...
Your mileage may vary2 => system?" 2. A qualifier more generally attached to advice. "I find that sending flowers works well, but your mileage may vary." 
Yow! => /yow/ [from "Zippy the Pinhead" comix] interj. A favored hacker expression of humorous surprise or emphasis. "Yow! Check out what happens when you twiddle the foo option on this display hack!" Compare gurfle.
yoyo mode => n. The state in which the system is said to be when it rapidly alternates several times between being up and being down. Interestingly (and perhaps not by coincidence), many hardware vendors give out free yoyos at Usenix exhibits. Sun Mi...
yoyo mode2 => SIGPLAN '88. Tourists staying at one of Atlanta's most respectable hotels were subsequently treated to the sight of 200 of the country's top computer scientists testing yo-yo algorithms in the lobby. 
Yu-Shiang Whole Fish => /yoo-shyang hohl fish/ n. obs. The character gamma (extended SAIL ASCII 0001001), which with a loop in its tail looks like a little fish swimming down the page. The term is actually the name of a Chinese dish in which a fish i...
Yu-Shiang Whole Fish2 => covered with Yu-Shiang (or Yu-Hsiang) sauce. Usage primarily by people on the MIT LISP Machine, which could display this character on the screen. Tends to elicit incredulity from people who hear about it second-hand. 
zap => 1. n. Spiciness. 2. vt. To make food spicy. 3. vt. To make someone `suffer' by making his food spicy. (Most hackers love spicy food. Hot-and-sour soup is considered wimpy unless it makes you wipe your nose for the rest of the meal.) See zapped...
zapped => adj. Spicy. This term is used to distinguish between food that is hot (in temperature) and food that is *spicy*-hot. For example, the Chinese appetizer Bon Bon Chicken is a kind of chicken salad that is cold but zapped; by contrast, vanilla...
zen => vt. To figure out something by meditation or by a sudden flash of enlightenment. Originally applied to bugs, but occasionally applied to problems of life in general. "How'd you figure out the buffer allocation problem?" "Oh, I zenned it." Cont...
zero => vt. 1. To set to 0. Usually said of small pieces of data, such as bits or words (esp. in the construction `zero out'). 2. To erase; to discard all data from. Said of disks and directories, where `zeroing' need not involve actually writing zer...
zero-content => adj. Syn. content-free.
zeroth => /zee'rohth/ adj. First. Among software designers, comes from C's and LISP's 0-based indexing of arrays. Hardware people also tend to start counting at 0 instead of 1; this is natural since, e.g., the 256 states of 8 bits correspond to the b...
zigamorph => /zig'*-morf/ n. Hex FF (11111111) when used as a delimiter or fence character. Usage primarily at IBM shops.
zip => [primarily MS-DOS] vt. To create a compressed archive from a group of files using PKWare's PKZIP or a compatible archiver. Its use is spreading now that portable implementations of the algorithm have been written. Commonly used as follows "I'l...
zipperhead => [IBM] n. A person with a closed mind.
zombie => [UNIX] n. A process that has died but has not yet relinquished its process table slot (because the parent process hasn't executed a `wait(2)' for it yet). These can be seen in `ps(1)' listings occasionally. Compare orphan.
zorch => /zorch/ 1. [TMRC] v. To attack with an inverse heat sink. 2. [TMRC] v. To travel, with v approaching c [that is, with velocity approaching lightspeed --- ESR]. 3. [MIT] v. To propel something very quickly. "The new comm software is very fast...
Zork => /zork/ n. The second of the great early experiments in computer fantasy gaming; see ADVENT. Originally written on MIT-DM during the late 1970s, later distributed with BSD UNIX and commercialized as `The Zork Trilogy' by Infocom.
zorkmid => /zork'mid/ n. The canonical unit of currency in hacker-written games. This originated in zork but has spread to nethack and is referred to in several other games.= [^A-Za-z] (see regexp) =
'Snooze => /snooz/ [FidoNet] n. Fidonews, the weekly official on-line newsletter of FidoNet. As the editorial policy of Fidonews is "anything that arrives, we print", there are often large articles completely unrelated to FidoNet, which in turn tend ...
(TM) => // [USENET] ASCII rendition of the trademark-superscript symbol appended to phrases that the author feels should be recorded for posterity, perhaps in future editions of this lexicon. Sometimes used ironically as a form of protest against the...
-oid => [from `android'] suff. 1. This suffix is used as in mainstream English to indicate a poor imitation, a counterfeit, or some otherwise slightly bogus resemblance. Hackers will happily use it with all sorts of non-Greco/Latin stem words that wo...
-ware => [from `software'] suff. Commonly used to form jargon terms for classes of software. For examples, see careware, crippleware, crudware, freeware, fritterware, guiltware, liveware, meatware, payware, psychedelicware, shareware, shelfware, vapo...
/dev/null => /dev-nuhl/ [from the UNIX null device, used as a data sink] n. 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...
120 reset => /wuhn-twen'tee ree'set/ [from 120 volts, U.S. wall voltage] n. To cycle power on a machine in order to reset or unjam it. Compare {Big Red Switch}, {power cycle}.
2 => infix. In translation software written by hackers, infix 2 often represents the syllable *to* with the connotation `translate to' as in dvi2ps (DVI to PostScript), int2string (integer to string), and texi2roff (Texinfo to [nt]roff).
@-party => /at'par`tee/ [from the @-sign in an Internet address] n. (alt. `@-sign party' /at'sin par`tee/) A semi-closed party thrown for hackers at a science-fiction convention (esp. the annual Worldcon); one must have a {network address} to get in,...
@Begin => // See \begin.
\begin => // [from the LaTeX command] With \end, used humorously in writing to indicate a context or to remark on the surrounded text. For example \beginflame Predicate logic is the only good programming language. Anyone who would use anything else i...