https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/ This document (the Jargon File) is in the public domain, to be freely used, shared, and modified. There are (by intention) no legal restraints on what you can do with it, but there are traditions about its proper use to which many hackers are quite strongly attached. Please ex... en https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/9/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/9/ :bubble sort: n. Techspeak for a particular sorting technique in which pairs of adjacent values in the list to be sorted are compared and interchanged if they are out of order;... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/35/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/35/ :robot: [IRC, MUD] n. An {IRC} or {MUD} user who is actually a program. On IRC, typically the robot provides some useful service. Examples are NickServ, which tries to prevent r... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/25/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/25/ Most hackers tend to frown on languages like {{Pascal}} and {{Ada}}, which don't give them the near-total freedom considered necessary for hacking (see {bondage-and-discipline l... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/45/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/45/ Coinages in both forms have been common in science fiction for at least fifty years, and hackers (who are often SF fans) have probably been making `-oid' jargon for almost that... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/17/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/17/ :feature key: n. The Macintosh key with the cloverleaf graphic on its keytop; sometimes referred to as `flower', `pretzel', `clover', `propeller', `beanie' (an apparent referenc... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/18/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/18/ :flippy: /flip'ee/ n. A single-sided floppy disk altered for double-sided use by addition of a second write-notch, so called because it must be flipped over for the second side... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/1/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/1/ This document (the Jargon File) is in the public domain, to be freely used, shared, and modified. There are (by intention) no legal restraints on what you can do with it, but th... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/13/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/13/ :cyberspace: /si:'ber-spays/ n. 1. Notional `information-space' loaded with visual cues and navigable with brain-computer interfaces called `cyberspace decks'; a characteristic... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/5/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/5/ :avatar: [CMU, Tektronix] n. Syn. {root}, {superuser}. There are quite a few UNIX machines on which the name of the superuser account is `avatar' rather than `root'. This quirk... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/22/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/22/ If someone starts a sentence with "Clearly..." or "Obviously..." or "It is self-evident that...", it is a good bet he is about to handwave (alternatively, use of these construct... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/24/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/24/ :ITS:: /I-T-S/ n. 1. Incompatible Time-sharing System, an influential but highly idiosyncratic operating system written for PDP-6s and PDP-10s at MIT and long used at the MIT AI... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/37/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/37/ :sitename: /si:t'naym/ [UNIX/Internet] n. The unique electronic name of a computer system, used to identify it in UUCP mail, USENET, or other forms of electronic information int... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/32/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/32/ At one time phreaking was a semi-respectable activity among hackers; there was a gentleman's agreement that phreaking as an intellectual game and a form of exploration was OK, b... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/44/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/44/ :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 use... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/41/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/41/ None of these remarks should be taken as denigrating Ossana's accomplishment with TROFF. It has proven a remarkably robust tool, taking unbelievable abuse from a variety of prep... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/21/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/21/ :gumby: /guhm'bee/ [from a class of Monty Python characters, poss. with some influence from the 1960s claymation character] n. An act of minor but conspicuous stupidity, often i... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/40/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/40/ :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 con... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/16/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/16/ 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 hack... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/38/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/38/ Note: early versions of this entry incorrectly identified the space-cadet keyboard with the `Knight keyboard'. Though both were designed by Tom Knight, the latter term was prope... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/43/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/43/ :walk off the end of: vt. To run past the end of an array, list, or medium after stepping through it --- a good way to land in trouble. Often the result of an {off-by-one error}... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/20/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/20/ :glitch: /glich/ [from German `glitschen' to slip, via Yiddish `glitshen', to slide or skid] 1. n. A sudden interruption in electric service, sanity, continuity, or program func... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/26/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/26/ :loser: n. An unexpectedly bad situation, program, programmer, or person. Someone who habitually loses. (Even winners can lose occasionally.) Someone who knows not and knows not... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/34/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/34/ :randomness: n. 1. An inexplicable misfeature; gratuitous inelegance. 2. A {hack} or {crock} that depends on a complex combination of coincidences (or, possibly, the combination... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/29/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/29/ :na"ive: adj. Untutored in the perversities of some particular program or system; one who still tries to do things in an intuitive way, rather than the right way (in really good... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/31/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/31/ :padded cell: n. Where you put {luser}s so they can't hurt anything. A program that limits a luser to a carefully restricted subset of the capabilities of the host system (for e... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/12/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/12/ :cosmic rays: n. Notionally, the cause of {bit rot}. However, this is a semi-independent usage that may be invoked as a humorous way to {handwave} away any minor {randomness} th... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/10/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/10/ :case and paste: [from `cut and paste'] n. 1. The addition of a new {feature} to an existing system by selecting the code from an existing feature and pasting it in with minor c... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/42/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/42/ :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... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/2/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/2/ There are some standard methods of jargonification that became established quite early (i.e., before 1970), spreading from such sources as the Tech Model Railroad Club, the PDP-... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/28/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/28/ :mode bit: n. A {flag}, usually in hardware, that selects between two (usually quite different) modes of operation. The connotations are different from {flag} bit in that mode b... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/15/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/15/ :Dragon Book: n. The classic text `Compilers: Principles, Techniques and Tools', by Alfred V. Aho, Ravi Sethi, and Jeffrey D. Ullman (Addison-Wesley 1986; ISBN 0-201-10088-6), s... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/39/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/39/ :system: n. 1. The supervisor program or OS on a computer. 2. The entire computer system, including input/output devices, the supervisor program or OS, and possibly other softwa... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/19/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/19/ :frogging: [University of Waterloo] v. 1. Partial corruption of a text file or input stream by some bug or consistent glitch, as opposed to random events like line noise or medi... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/36/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/36/ :say: vt. 1. To type to a terminal. "To list a directory verbosely, you have to say `ls -l'." Tends to imply a {newline}-terminated command (a `sentence'). 2. A computer may als... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/3/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/3/ The practice of including text from the parent article when posting a followup helped solve what had been a major nuisance on USENET: the fact that articles do not arrive at dif... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/33/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/33/ :protocol: n. As used by hackers, this never refers to niceties about the proper form for addressing letters to the Papal Nuncio or the order in which one should use the forks i... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/30/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/30/ :nonlinear: adj. [scientific computation] 1. Behaving in an erratic and unpredictable fashion; unstable. When used to describe the behavior of a machine or program, it suggests... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/8/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/8/ It is claimed that `bogus' was originally used in the hackish sense at Princeton in the late 1960s. It was spread to CMU and Yale by Michael Shamos, a migratory Princeton alumnu... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/7/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/7/ :bitblt: /bit'blit/ n. [from {BLT}, q.v.] 1. Any of a family of closely related algorithms for moving and copying rectangles of bits between main and display memory on a bit-map... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/27/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/27/ :meeces: /mees'*z/ [TMRC] n. Occasional furry visitors who are not {urchin}s. [That is, mice. This may no longer be in live use; it clearly derives from the refrain of the early... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/11/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/11/ :cokebottle: /kohk'bot-l/ n. Any very unusual character, particularly one you can't type because it it isn't on your keyboard. MIT people used to complain about the `control-met... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/14/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/14/ :desk check: n.,v. To {grovel} over hardcopy of source code, mentally simulating the control flow; a method of catching bugs. No longer common practice in this age of on-screen... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/23/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/23/ 5. A fondness for apparently mindless humor with subversive currents of intelligence in it --- for example, old Warner Brothers and Rocky & Bullwinkle cartoons, the Marx brother... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/46/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/46/ But there's more. JEDGAR would ask the user for `license to kill'. If the user said yes, then JEDGAR would actually {gun} the job of the {luser} who was spying. Unfortunately, p... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/6/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/6/ :beam: [from Star Trek Classic's "Beam me up, Scotty!"] vt. To transfer {softcopy} of a file electronically; most often in combining forms such as `beam me a copy' or `beam that... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/4/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/4/ :AFJ: n. Written-only abbreviation for "April Fool's Joke". Elaborate April Fool's hoaxes are a hallowed tradition on USENET and Internet; see {kremvax} for an example. In fact,... https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/47/ https://www.cyberlibrary.org/en/books/the-jargon-file-version-2-9-10-01-jul-1992-38/chapters/47/ Hackers are `control freaks' in a way that has nothing to do with the usual coercive or authoritarian connotations of the term. In the same way that children delight in making m...