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- [root@localhost ~]# man ascii
- ASCII(7) Linux Programmer’s Manual ASCII(7)
- NAME
- ascii - the ASCII character set encoded in octal, decimal, and hexadecimal
- DESCRIPTION
- ASCII is the American Standard Code for Information Interchange. It is a 7-bit code. Many 8-bit codes (such as ISO 8859-1, the Linux
- default character set) contain ASCII as their lower half. The international counterpart of ASCII is known as ISO 646.
- The following table contains the 128 ASCII characters.
- C program ’\X’ escapes are noted.
- Oct Dec Hex Char Oct Dec Hex Char
- ------------------------------------------------------------------------
- 000 0 00 NUL ’\0’ 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
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