The Jargon File by Eric S. Raymond (sites to read books for free .TXT) 📖
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Death, Up:[1471]= B =
Black Thursday n.
February 8th, 1996 - the day of the signing into law of the [1472]CDA,
so called by analogy with the catastrophic "Black Friday" in 1929 that
began the Great Depression.
Node:blammo, Next:[1473]blargh, Previous:[1474]Black Thursday,
Up:[1475]= B =
blammo v.
[Oxford Brookes University and alumni, UK] To forcibly remove someone
from any interactive system, especially talker systems. The operators,
who may remain hidden, may `blammo' a user who is misbehaving. Very
similar to MIT [1476]gun; in fact, the `blammo-gun' is a notional
device used to `blammo' someone. While in actual fact the only
incarnation of the blammo-gun is the command used to forcibly eject a
user, operators speak of different levels of blammo-gun fire; e.g., a
blammo-gun to `stun' will temporarily remove someone, but a blammo-gun
set to `maim' will stop someone coming back on for a while.
Node:blargh, Next:[1477]blast, Previous:[1478]blammo, Up:[1479]= B =
blargh /blarg/ n.
[MIT; now common] The opposite of [1480]ping, sense 5; an exclamation
indicating that one has absorbed or is emitting a quantum of
unhappiness. Less common than [1481]ping.
Node:blast, Next:[1482]blat, Previous:[1483]blargh, Up:[1484]= B =
blast 1. v.,n.
Synonym for [1485]BLT, used esp. for large data sends over a network
or comm line. Opposite of [1486]snarf. Usage: uncommon. The variant
`blat' has been reported. 2. vt. [HP/Apollo] Synonymous with
[1487]nuke (sense 3). Sometimes the message Unable to kill all
processes. Blast them (y/n)? would appear in the command window upon
logout.
Node:blat, Next:[1488]bletch, Previous:[1489]blast, Up:[1490]= B =
blat n.
Syn. [1491]blast, sense 1. 2. See [1492]thud.Node:bletch, Next:[1493]bletcherous, Previous:[1494]blat, Up:[1495]= B
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bletch /blech/ interj.
[very common; from Yiddish/German `brechen', to vomit, poss. via
comic-strip exclamation `blech'] Term of disgust. Often used in "Ugh,
bletch". Compare [1496]barf.
Node:bletcherous, Next:[1497]blink, Previous:[1498]bletch, Up:[1499]=
B =
bletcherous /blech'-rs/ adj.
Disgusting in design or function; esthetically unappealing. This word
is seldom used of people. "This keyboard is bletcherous!" (Perhaps the
keys don't work very well, or are misplaced.) See [1500]losing,
[1501]cretinous, [1502]bagbiting, [1503]bogus, and [1504]random. The
term [1505]bletcherous applies to the esthetics of the thing so
described; similarly for [1506]cretinous. By contrast, something that
is losing' orbagbiting' may be failing to meet objective criteria.
See also [1507]bogus and [1508]random, which have richer and wider
shades of meaning than any of the above.
Node:blink, Next:[1509]blinkenlights, Previous:[1510]bletcherous,
Up:[1511]= B =
blink vi.,n.
To use a navigator or off-line message reader to minimize time spent
on-line to a commercial network service (a necessity in many places
outside the U.S. where the telecoms monopolies charge per-minute for
local calls). This term attained wide use in the UK, but is rare or
unknown in the US.
Node:blinkenlights, Next:[1512]blit, Previous:[1513]blink, Up:[1514]=
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blinkenlights /blink'*n-li:tz/ n.
[common] Front-panel diagnostic lights on a computer, esp. a
[1515]dinosaur. Now that dinosaurs are rare, this term usually refers
to status lights on a modem, network hub, or the like.
This term derives from the last word of the famous blackletter-Gothic
sign in mangled pseudo-German that once graced about half the computer
rooms in the English-speaking world. One version ran in its entirety
as follows:
ACHTUNG! ALLES LOOKENSPEEPERS!Das computermachine ist nicht fuer gefingerpoken und mittengrabben.
Ist easy schnappen der springenwerk, blowenfusen und poppencorken
mit spitzensparken. Ist nicht fuer gewerken bei das dumpkopfen. Das
rubbernecken sichtseeren keepen das cotten-pickenen hans in das
pockets muss; relaxen und watchen das blinkenlichten.
This silliness dates back at least as far as 1959 at Stanford
University and had already gone international by the early 1960s, when
it was reported at London University's ATLAS computing site. There are
several variants of it in circulation, some of which actually do end
with the word `blinkenlights'.
In an amusing example of turnabout-is-fair-play, German hackers have
developed their own versions of the blinkenlights poster in fractured
English, one of which is reproduced here:
ATTENTIONThis room is fullfilled mit special electronische equippment.
Fingergrabbing and pressing the cnoeppkes from the computers is
allowed for die experts only! So all the "lefthanders" stay away
and do not disturben the brainstorming von here working
intelligencies. Otherwise you will be out thrown and kicked
anderswhere! Also: please keep still and only watchen astaunished
the blinkenlights.
See also [1516]geef.
Old-time hackers sometimes get nostalgic for blinkenlights because
they were so much more fun to look at than a blank panel. Sadly, very
few computers still have them (the three LEDs on a PC keyboard
certainly don't count). The obvious reasons (cost of wiring, cost of
front-panel cutouts, almost nobody needs or wants to interpret
machine-register states on the fly anymore) are only part of the
story. Another part of it is that radio-frequency leakage from the
lamp wiring was beginning to be a problem as far back as transistor
machines. But the most fundamental fact is that there are very few
signals slow enough to blink an LED these days! With slow CPUs, you
could watch the bus register or instruction counter tick, but at
33/66/150MHz it's all a blur.
Finally, a version updated for the Internet has been seen on
news.admin.net-abuse.email:
ACHTUNG! ALLES LOOKENSPEEPERS!Das Internet is nicht fuer gefingerclicken und giffengrabben. Ist
easy droppenpacket der routers und overloaden der backbone mit der
spammen und der me-tooen. Ist nicht fuer gewerken bei das
dumpkopfen. Das mausklicken sichtseeren keepen das bandwit-spewin
hans in das pockets muss; relaxen und watchen das cursorblinken.
This newest version partly reflects reports that the word
`blinkenlights' is (in 1999) undergoing something of a revival in
usage, but applied to networking equipment. The transmit and receive
lights on routers, activity lights on switches and hubs, and other
network equipment often blink in visually pleasing and seemingly
coordinated ways. Although this is different in some ways from
register readings, a tall stack of Cisco equipment or a 19-inch rack
of ISDN terminals can provoke a similar feeling of hypnotic awe,
especially in a darkened network operations center or server room.
Node:blit, Next:[1517]blitter, Previous:[1518]blinkenlights,
Up:[1519]= B =
blit /blit/ vt.
[common] To copy a large array of bits from one part of acomputer's memory to another part, particularly when the memory is
being used to determine what is shown on a display screen. "The
storage allocator picks through the table and copies the good parts up
into high memory, and then blits it all back down again." See
[1520]bitblt, [1521]BLT, [1522]dd, [1523]cat, [1524]blast,
[1525]snarf. More generally, to perform some operation (such as
toggling) on a large array of bits while moving them. 2. [historical,
rare] Sometimes all-capitalized as `BLIT': an early experimental
bit-mapped terminal designed by Rob Pike at Bell Labs, later
commercialized as the AT&T 5620. (The folk etymology from `Bell Labs
Intelligent Terminal' is incorrect. Its creators liked to claim that
"Blit" stood for the Bacon, Lettuce, and Interactive Tomato.)
Node:blitter, Next:[1526]blivet, Previous:[1527]blit, Up:[1528]= B =
blitter /blit'r/ n.
[common] A special-purpose chip or hardware system built to perform
[1529]blit operations, esp. used for fast implementation of bit-mapped
graphics. The Commodore Amiga and a few other micros have these, but
since 1990 the trend has been away from them (however, see [1530]cycle
of reincarnation). Syn. [1531]raster blaster.
Node:blivet, Next:[1532]bloatware, Previous:[1533]blitter, Up:[1534]=
B =
blivet /bliv'*t/ n.
[allegedly from a World War II military term meaning "ten pounds of
manure in a five-pound bag"] 1. An intractable problem. 2. A crucial
piece of hardware that can't be fixed or replaced if it breaks. 3. A
tool that has been hacked over by so many incompetent programmers that
it has become an unmaintainable tissue of hacks. 4. An out-of-control
but unkillable development effort. 5. An embarrassing bug that pops up
during a customer demo. 6. In the subjargon of computer security
specialists, a denial-of-service attack performed by hogging limited
resources that have no access controls (for example, shared spool
space on a multi-user system).
This term has other meanings in other technical cultures; among
experimental physicists and hardware engineers of various kinds it
seems to mean any random object of unknown purpose (similar to hackish
use of [1535]frob). It has also been used to describe an amusing
trick-the-eye drawing resembling a three-pronged fork that appears to
depict a three-dimensional object until one realizes that the parts
fit together in an impossible way.
Node:bloatware, Next:[1536]BLOB, Previous:[1537]blivet, Up:[1538]= B =
bloatware n.
[common] Software that provides minimal functionality while requiring
a disproportionate amount of diskspace and memory. Especially used for
application and OS upgrades. This term is very common in the
Windows/NT world. So is its cause.
Node:BLOB, Next:[1539]block, Previous:[1540]bloatware, Up:[1541]= B =
BLOB
n. [acronym: Binary Large OBject] Used by database people to referto any random large block of bits that needs to be stored in a
database, such as a picture or sound file. The essential point about a
BLOB is that it's an object that cannot be interpreted within the
database itself. 2. v. To [1542]mailbomb someone by sending a BLOB to
him/her; esp. used as a mild threat. "If that program crashes again,
I'm going to BLOB the core dump to you."
Node:block, Next:[1543]block transfer computations,
Previous:[1544]BLOB, Up:[1545]= B =
block v.
[common; from process scheduling terminology in OS theory] 1. vi. To
delay or sit idle while waiting for something. "We're blocking until
everyone gets here." Compare [1546]busy-wait. 2. `block on' vt. To
block, waiting for (something). "Lunch is blocked on Phil's arrival."
Node:block transfer computations, Next:[1547]Bloggs Family,
Previous:[1548]block, Up:[1549]= B =
block transfer computations n.
[from the television series "Dr. Who"] Computations so fiendishly
subtle and complex that they could not be performed by machines. Used
to refer to any task that should be expressible as an algorithm in
theory, but isn't. (The Z80's LDIR instruction, "Computed Block
Transfer with increment", may also be relevant.)
Node:Bloggs Family, Next:[1550]blow an EPROM, Previous:[1551]block
transfer computations, Up:[1552]= B =
Bloggs Family n.
An imaginary family consisting of Fred and Mary Bloggs and their
children. Used as a standard example in knowledge representation to
show the difference between extensional and intensional objects. For
example, every occurrence of "Fred Bloggs" is the same unique person,
whereas occurrences of "person" may refer to different people. Members
of the Bloggs family have been known to pop up in bizarre places such
as the old [1553]DEC Telephone Directory. Compare [1554]Dr. Fred
Mbogo; [1555]J. Random Hacker; [1556]Fred Foobar.
Node:blow an EPROM, Next:[1557]blow away, Previous:[1558]Bloggs
Family, Up:[1559]= B =
blow an EPROM /bloh *n ee'prom/ v.
(alt. blast an EPROM',burn an EPROM') To program a read-only
memory, e.g. for use with an embedded system. This term arose because
the programming process for the Programmable Read-Only Memories
(PROMs) that preceded present-day Erasable Programmable Read-Only
Memories (EPROMs) involved intentionally blowing tiny electrical fuses
on the chip. The usage lives on (it's too vivid and expressive to
discard) even though the write process on EPROMs is nondestructive.
Node:blow away, Next:[1560]blow out, Previous:[1561]blow an EPROM,
Up:[1562]= B =
blow away vt.
To remove (files and directories) from permanent storage, generally by
accident. "He reformatted the wrong partition and blew away last
night's netnews." Oppose [1563]nuke.
Node:blow out, Next:[1564]blow past, Previous:[1565]blow away,
Up:[1566]= B =
blow out vi.
[prob. from mining and tunneling jargon] Of software, to fail
spectacularly; almost as serious as [1567]crash and burn. See
[1568]blow past, [1569]blow up, [1570]die horribly.
Node:blow past, Next:[1571]blow up, Previous:[1572]blow out,
Up:[1573]= B =
blow past vt.
To [1574]blow out despite a safeguard. "The server blew past the 5K
reserve buffer."
Node:blow up, Next:[1575]BLT, Previous:[1576]blow past, Up:[1577]= B =
blow up vi.
[scientific computation] To become unstable. Suggests that thecomputation is diverging
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