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'\" t
.\" Copyright (c) 1993 Michael Haardt (michael@moria.de)
.\" Created Fri Apr 2 11:32:09 MET DST 1993
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" The GNU General Public License's references to "object code"
.\" and "executables" are to be interpreted as the output of any
.\" document formatting or typesetting system, including
.\" intermediate and printed output.
.\"
.\" This manual is distributed in the hope that it will be useful,
.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
.\" GNU General Public License for more details.
.\"
.\" You should have received a copy of the GNU General Public
.\" License along with this manual; if not, write to the Free
.\" Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111
.\" USA.
.\"
.\" Modified Sat Jul 24 17:20:55 1993 by Rik Faith (faith@cs.unc.edu)
.\" Modified Sun May 15 19:47:23 1994 by Daniel Quinlan (quinlan@yggdrasil.com)
.\" Modified Tue Nov 22 13:01:59 1994 by Daniel Quinlan (quinlan@yggdrasil.com)
.\" Modified Tue Jul 11 13:36:31 1995 by Daniel Quinlan (quinlan@yggdrasil.com)
.\" Modified Wed Dec 18 : : 1996 by Michael Haardt and aeb
.\" Modified Mon May 31 17:30:00 1999 by Dimitri Papadopoulos (dpo@club-internet.fr)
.\" Modified Sun Aug 8 19:28:11 1999 by Michael Haardt (michael@moria.de)
.\"
.TH ASCII 7 "August 8, 1999" "Linux" "Linux Programmer's Manual"
.SH NV
ascii \- az ASCII karakterkszlet oktlis, decimlis s hexadecimlis kdolsban
.SH LERS
Az ASCII (American Standard Code for Information Interchange) rvidts jelentse:
amerikai szabvnyos kd az informcicserhez. Ez egy 7 bites kd.
Sok 8 bites kd (pldul a Linux ltal alaprtelmezettknt hasznlt ISO 8859-1)
hasznlja az ASCII-t a kdkszlet els feleknt. Az ASCII nemzetkzi megfelelje az
ISO 646.
.LP
A kvetkez tblzat tartalmazza a 128 ASCII karaktert.
.LP
A C programokban hasznlatos \f(CW'\eX'\fP escape-szekvencik is jellve vannak.
.LP
.if t \{\
.in 1i
.ft CW
\}
.TS
l l l l l l l l l.
okt dec hex karakter okt dec hex karakter
_
000 0 00 NUL '\e0' 100 64 40 @
001 1 01 SOH 101 65 41 A
002 2 02 STX 102 66 42 B
003 3 03 ETX 103 67 43 C
004 4 04 EOT 104 68 44 D
005 5 05 ENQ 105 69 45 E
006 6 06 ACK 106 70 46 F
007 7 07 BEL '\ea' 107 71 47 G
010 8 08 BS '\eb' 110 72 48 H
011 9 09 HT '\et' 111 73 49 I
012 10 0A LF '\en' 112 74 4A J
013 11 0B VT '\ev' 113 75 4B K
014 12 0C FF '\ef' 114 76 4C L
015 13 0D CR '\er' 115 77 4D M
016 14 0E SO 116 78 4E N
017 15 0F SI 117 79 4F O
020 16 10 DLE 120 80 50 P
021 17 11 DC1 121 81 51 Q
022 18 12 DC2 122 82 52 R
023 19 13 DC3 123 83 53 S
024 20 14 DC4 124 84 54 T
025 21 15 NAK 125 85 55 U
026 22 16 SYN 126 86 56 V
027 23 17 ETB 127 87 57 W
030 24 18 CAN 130 88 58 X
031 25 19 EM 131 89 59 Y
032 26 1A SUB 132 90 5A Z
033 27 1B ESC 133 91 5B [
034 28 1C FS 134 92 5C \e '\e\e'
035 29 1D GS 135 93 5D ]
036 30 1E RS 136 94 5E ^
037 31 1F US 137 95 5F \&_
040 32 20 SPACE 140 96 60 `
041 33 21 ! 141 97 61 a
042 34 22 " 142 98 62 b
043 35 23 # 143 99 63 c
044 36 24 $ 144 100 64 d
045 37 25 % 145 101 65 e
046 38 26 & 146 102 66 f
047 39 27 ' 147 103 67 g
050 40 28 ( 150 104 68 h
051 41 29 ) 151 105 69 i
052 42 2A * 152 106 6A j
053 43 2B + 153 107 6B k
054 44 2C , 154 108 6C l
055 45 2D \- 155 109 6D m
056 46 2E . 156 110 6E n
057 47 2F / 157 111 6F o
060 48 30 0 160 112 70 p
061 49 31 1 161 113 71 q
062 50 32 2 162 114 72 r
063 51 33 3 163 115 73 s
064 52 34 4 164 116 74 t
065 53 35 5 165 117 75 u
066 54 36 6 166 118 76 v
067 55 37 7 167 119 77 w
070 56 38 8 170 120 78 x
071 57 39 9 171 121 79 y
072 58 3A : 172 122 7A z
073 59 3B ; 173 123 7B {
074 60 3C < 174 124 7C |
075 61 3D = 175 125 7D }
076 62 3E > 176 126 7E ~
077 63 3F ? 177 127 7F DEL
.TE
.fi
.if t \{\
.in
.ft P
\}
.SH TRTNET
Az
.B ascii
kziknyvoldal az AT&T UNIX 7-es verzijban jelent meg.
.LP
Rgebbi terminlokon az alhzs kd balra mutat nylknt,
s a kalap felfel mutat nylknt jelenik meg, valamint a
fggleges vonal kzepn van egy lyuk.
.LP
A kis- s nagybetk csak egy bitben trnek el egymstl, s a 2 karakter
szintn csak egy bitben tr el a dupla idzjeltl. Ez sokkal knnyebb tette
a karakterek mechanikus kdolst vagy nem mikrokontroller alap elektronikus
billentyzetek hasznlatt, s ez a prosts tallhat meg a rgi tvgprkon is.
.LP
Az ASCII szabvnyt 1968-ban hozta nyilvnossgra az Amerikai Szabvnygyi Intzet
(America Standards Institute \-\- USASI).
.\"
.\" ASA was the American Standards Association and X3 was an ASA sectional
.\" committee on computers and data processing. Its name changed to
.\" American National Standards Committee X3 (ANSC-X3) and now it is known
.\" as Accredited Standards Committee X3 (ASC X3). It is accredited by ANSI
.\" and administered by ITI. The subcommittee X3.2 worked on coded
.\" character sets; the task group working on ASCII appears to have been
.\" designated X3.2.4. In 1966, ASA became the United States of America
.\" Standards Institute (USASI) and published ASCII in 1968. It became the
.\" American National Standards Institute (ANSI) in 1969 and is the
.\" U.S. member body of ISO; private and non-profit.
.\"
.SH LSD MG
.BR iso_8859_1 (7),
.BR iso_8859_2 (7),
.BR iso_8859_15 (7),
.BR iso_8859_7 (7)
.SH MAGYAR FORDTS
Tmr Andrs <timar_a@freemail.hu>
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