ascii(7) Miscellaneous Information Manual ascii(7) NEV ascii - az ASCII karakterkeszlet oktalis, decimalis es hexadecimalis kodolasban LEIRAS ASCII is the American Standard Code for Information Interchange. It is a 7-bit code. Many 8-bit codes (e.g., ISO/IEC 8859-1) contain ASCII as their lower half. The international counterpart of ASCII is known as ISO/IEC 646-IRV. A kovetkezo tablazat tartalmazza a 128 ASCII karaktert. C program '\X' escapes are noted. okt dec hex karakter | okt dec hex karakter --------------------------------------------+---------------------------- 000 0 00 NUL '\0' (null character) | 100 64 40 @ 001 1 01 SOH (start of heading) | 101 65 41 A 002 2 02 STX (start of text) | 102 66 42 B 003 3 03 ETX (end of text) | 103 67 43 C 004 4 04 EOT (end of transmission) | 104 68 44 D 005 5 05 ENQ (enquiry) | 105 69 45 E 006 6 06 ACK (acknowledge) | 106 70 46 F 007 7 07 BEL '\a' (bell) | 107 71 47 G 010 8 08 BS '\b' (backspace) | 110 72 48 H 011 9 09 HT '\t' (horizontal tab) | 111 73 49 I 012 10 0A LF '\n' (new line) | 112 74 4A J 013 11 0B VT '\v' (vertical tab) | 113 75 4B K 014 12 0C FF '\f' (form feed) | 114 76 4C L 015 13 0D CR '\r' (carriage ret) | 115 77 4D M 016 14 0E SO (shift out) | 116 78 4E N 017 15 0F SI (shift in) | 117 79 4F O 020 16 10 DLE (data link escape) | 120 80 50 P 021 17 11 DC1 (device control 1) | 121 81 51 Q 022 18 12 DC2 (device control 2) | 122 82 52 R 023 19 13 DC3 (device control 3) | 123 83 53 S 024 20 14 DC4 (device control 4) | 124 84 54 T 025 21 15 NAK (negative ack.) | 125 85 55 U 026 22 16 SYN (synchronous idle) | 126 86 56 V 027 23 17 ETB (end of trans. blk) | 127 87 57 W 030 24 18 CAN (cancel) | 130 88 58 X 031 25 19 EM (end of medium) | 131 89 59 Y 032 26 1A SUB (substitute) | 132 90 5A Z 033 27 1B ESC (escape) | 133 91 5B [ 034 28 1C FS (file separator) | 134 92 5C \ '\\' 035 29 1D GS (group separator) | 135 93 5D ] 036 30 1E RS (record separator) | 136 94 5E ^ 037 31 1F US (unit separator) | 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 Tables For convenience, below are more compact tables in hex and decimal. 2 3 4 5 6 7 30 40 50 60 70 80 90 100 110 120 ------------- --------------------------------- 0: 0 @ P ` p 0: ( 2 < F P Z d n x 1: ! 1 A Q a q 1: ) 3 = G Q [ e o y 2: " 2 B R b r 2: * 4 > H R \ f p z 3: # 3 C S c s 3: ! + 5 ? I S ] g q { 4: $ 4 D T d t 4: " , 6 @ J T ^ h r | 5: % 5 E U e u 5: # - 7 A K U _ i s } 6: & 6 F V f v 6: $ . 8 B L V ` j t ~ 7: ' 7 G W g w 7: % / 9 C M W a k u DEL 8: ( 8 H X h x 8: & 0 : D N X b l v 9: ) 9 I Y i y 9: ' 1 ; E O Y c m w A: * : J Z j z B: + ; K [ k { C: , < L \ l | D: - = M ] m } E: . > N ^ n ~ F: / ? O _ o DEL MEGJEGYZES History /etc/ascii (VII) appears in the UNIX Programmer's Manual. Regebbi terminalokon az alahuzas kod balra mutato nyilkent, es a kalap felfele mutato nyilkent jelenik meg, valamint a fuggoleges vonal kozepen van egy lyuk. Uppercase and lowercase characters differ by just one bit and the ASCII character 2 differs from the double quote by just one bit, too. That made it much easier to encode characters mechanically or with a non-microcontroller-based electronic keyboard and that pairing was found on old teletypes. Az ASCII szabvanyt 1968-ban hozta nyilvanossagra az Amerikai Szabvanyugyi Intezet (America Standards Institute -- USASI). LASD MEG charsets(7), iso_8859-1(7), iso_8859-2(7), iso_8859-3(7), iso_8859-4(7), iso_8859-5(7), iso_8859-6(7), iso_8859-7(7), iso_8859-8(7), iso_8859-9(7), iso_8859-10(7), iso_8859-11(7), iso_8859-13(7), iso_8859-14(7), iso_8859-15(7), iso_8859-16(7), utf-8(7) FORDITAS A kezikonyv magyar forditasat a Timar Andras keszitette. Ez a forditas ingyenes dokumentacio; lasd a GNU General Public License 3 . Vagy ujabb verziojat a szerzoi jogi feltetelekkel kapcsolatban. Feltetelezzuk, hogy NEM FELELOSSEG. Ha hibat talal a kezikonyv oldal forditasaban, kuldje el a e-mail cim: TODO. <>. Linux man-pages 6.06 2024. januar 28 ascii(7)