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[[oktatas:számítástechnika|< Számítástechnika]]


====== ASCII kódtábla ======

  * **Szerző:** Sallai András
  * Copyright (c) 2019, Sallai András
  * Licenc: [[https://creativecommons.org/licenses/by-sa/4.0/|CC BY-SA 4.0]]
  * Web: https://szit.hu


===== 7-bites ASCII =====

A 7-bites [[oktatas:szamitastechnika:karakterkodolas#ascii|ASCII]] tábla:

^ dec ^ oct ^ hex ^ ch ^
| 0 | 0 | 00 | NUL (null) |
| 1 | 1 | 01 | SOH (start of header) |
| 2 | 2 | 02 | STX (start of text) |
| 3 | 3 | 03 | ETX (end of text) |
| 4 | 4 | 04 | EOT (end of transmission) |
| 5 | 5 | 05 | ENQ (enquiry) |
| 6 | 6 | 06 | ACK (acknowledge) |
| 7 | 7 | 07 | BEL (bell) |                     	 		
| 8 | 10 | 08 | BS  (backspace) |                  		
| 9 | 11 | 09 | HT  (horizontal tab) |             		
| 10 | 12 | 0a | LF  (line feed - new line) |      		
| 11 | 13 | 0b | VT  (vertical tab) |     	       		
| 12 | 14 | 0c | FF  (form feed - new page) |   	 	
| 13 | 15 | 0d | CR  (carriage return) |     		
| 14 | 16 | 0e | SO  (shift out) |               		
| 15 | 17 | 0f | SI  (shift in) |                		
| 16 | 20 | 10 | DLE (data link escape) |
| 17 | 21 | 11 | DC1 (device control 1) |        		
| 18 | 22 | 12 | DC2 (device control 2) |        		
| 19 | 23 | 13 | DC3 (device control 3) |        		
| 20 | 24 | 14 | DC4 (device control 4) |        		
| 21 | 25 | 15 | NAK (negative acknowledge) |
| 22 | 26 | 16 | SYN (synchronous idle) |    	
| 23 | 27 | 17 | ETB (end of transmission block) |
| 24 | 30 | 18 | CAN (cancel) |		
| 25 | 31 | 19 | EM  (end of medium) |
| 26 | 32 | 1a | SUB (substitute) |           		
| 27 | 33 | 1b | ESC (escape) |              		
| 28 | 34 | 1c | FS  (file separator) |
| 29 | 35 | 1d | GS  (group separator) |           		
| 30 | 36 | 1e | RS  (record separator) |          		
| 31 | 37 | 1f | US  (unit separator) |         		
| 32 | 40 | 20  (space) |
| 33 | 41 | 21 | ! |
| 34 | 42 | 22 | " |
| 35 | 43 | 23 | # |
| 36 | 44 | 24 | $ |
| 37 | 45 | 25 | % |
| 38 | 46 | 26 | & | 
| 39 | 47 | 27 | ' | 
| 40 | 50 | 28 | ( |	 
| 41 | 51 | 29 | ) |	 
| 42 | 52 | 2a | * |	 
| 43 | 53 | 2b | + |	 
| 44 | 54 | 2c | , |	 
| 45 | 55 | 2d | - |	 
| 46 | 56 | 2e | . |	 
| 47 | 57 | 2f | / |	 
| 48 | 60 | 30 | 0 |	 
| 49 | 61 | 31 | 1 |	 
| 50 | 62 | 32 | 2 |	 
| 51 | 63 | 33 | 3 |	 
| 52 | 64 | 34 | 4 |	 
| 53 | 65 | 35 | 5 |	 
| 54 | 66 | 36 | 6 |	 
| 55 | 67 | 37 | 7 |	 
| 56 | 70 | 38 | 8 |	 
| 57 | 71 | 39 | 9 | 
| 58 | 72 | 3a | : |	 
| 59 | 73 | 3b | ; |	 
| 60 | 74 | 3c | <nowiki><</nowiki> |	 
| 61 | 75 | 3d | = |	 
| 62 | 76 | 3e | <nowiki>></nowiki> |	 
| 63 | 77 | 3f | ? |	 
| 64 | 100 | 40 | @ |
| 65 | 101 | 41 | A |
| 66 | 102 | 42 | B |
| 67 | 103 | 43 | C |
| 68 | 104 | 44 | D |
| 69 | 105 | 45 | E |
| 70 | 106 | 46 | F |
| 71 | 107 | 47 | G |
| 72 | 110 | 48 | H |
| 73 | 111 | 49 | I |	
| 74 | 112 | 4a | J |	
| 75 | 113 | 4b | K |
| 76 | 114 | 4c | L |	
| 77 | 115 | 4d | M |
| 78 | 116 | 4e | N |	
| 79 | 117 | 4f | O |	 
| 80 | 120 | 50 | P |	 
| 81 | 121 | 51 | Q |
| 82 | 122 | 52 | R |
| 83 | 123 | 53 | S |	 
| 84 | 124 | 54 | T |	 
| 85 | 125 | 55 | U |
| 86 | 126 | 56 | V |
| 87 | 127 | 57 | W |
| 88 | 130 | 58 | X |
| 89 | 131 | 59 | Y |	 
| 90 | 132 | 5a | Z |	 
| 91 | 133 | 5b | [ |	
| 92 | 134 | 5c | \ |	 
| 93 | 135 | 5d | ] |	
| 94 | 136 | 5e | <nowiki>^</nowiki> |	 
| 95 | 137 | 5f | _ |	 
| 96 | 140 | 60 | ` |
| 97 | 141 | 61 | a |
| 98 | 142 | 62 | b |
| 99 | 143 | 63 | c |
| 100 | 144 | 64 | d |
| 101 | 145 | 65 | e |
| 102 | 146 | 66 | f |
| 103 | 147 | 67 | g |
| 104 | 150 | 68 | h |
| 105 | 151 | 69 | i |
| 106 | 152 | 6a | j |
| 107 | 153 | 6b | k |
| 108 | 154 | 6c | l |
| 109 | 155 | 6d | m |
| 110 | 156 | 6e | n |
| 111 | 157 | 6f | o |
| 112 | 160 | 70 | p |
| 113 | 161 | 71 | q |
| 114 | 162 | 72 | r |
| 115 | 163 | 73 | s |
| 116 | 164 | 74 | t |
| 117 | 165 | 75 | u |
| 118 | 166 | 76 | v |
| 119 | 167 | 77 | w |
| 120 | 170 | 78 | x |
| 121 | 171 | 79 | y |
| 122 | 172 | 7a | z |
| 123 | 173 | 7b | { |
| 124 | 174 | 7c | <nowiki>|</nowiki> |
| 125 | 175 | 7d | } |
| 126 | 176 | 7e | ~ |
| 127 | 177 | 7f | DEL (delete) |

===== Beírás =====

==== Windows ====
  * Alt + NumericKód

Az Alt nyomvatartása mellet a numerikus billentyűzeten beírom a kívánt karakter ASCII kódját.

==== Linux ====
A Linux Unicode-al dolgozik.


===== Néhány hasznos parancs =====

A Linux alatt az ASCII táblázat megjeleníthető a következő paranccsal:
  ascii

vagy:
  man ascii


A latin-2 kód megtekinthető a következő kézikönyvben:
  man iso_8859-2

  man utf-8

  man charset
===== Egyéb hely =====
  * http://www.siongboon.com/projects/2007-12-08_ascii_code/index.htm
  * http://man7.org/linux/man-pages/man7/ascii.7.html (2018)