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ASCII(7) FreeBSD Miscellaneous Information Manual ASCII(7) NAME ascii -- octal, hexadecimal, decimal and binary ASCII character sets DESCRIPTION The octal set: 000 NUL 001 SOH 002 STX 003 ETX 004 EOT 005 ENQ 006 ACK 007 BEL 010 BS 011 HT 012 LF 013 VT 014 FF 015 CR 016 SO 017 SI 020 DLE 021 DC1 022 DC2 023 DC3 024 DC4 025 NAK 026 SYN 027 ETB 030 CAN 031 EM 032 SUB 033 ESC 034 FS 035 GS 036 RS 037 US 040 SP 041 ! 042 " 043 # 044 $ 045 % 046 & 047 ' 050 ( 051 ) 052 * 053 + 054 , 055 - 056 . 057 / 060 0 061 1 062 2 063 3 064 4 065 5 066 6 067 7 070 8 071 9 072 : 073 ; 074 < 075 = 076 > 077 ? 100 @ 101 A 102 B 103 C 104 D 105 E 106 F 107 G 110 H 111 I 112 J 113 K 114 L 115 M 116 N 117 O 120 P 121 Q 122 R 123 S 124 T 125 U 126 V 127 W 130 X 131 Y 132 Z 133 [ 134 \ 135 ] 136 ^ 137 _ 140 ` 141 a 142 b 143 c 144 d 145 e 146 f 147 g 150 h 151 i 152 j 153 k 154 l 155 m 156 n 157 o 160 p 161 q 162 r 163 s 164 t 165 u 166 v 167 w 170 x 171 y 172 z 173 { 174 | 175 } 176 ~ 177 DEL The hexadecimal set: 00 NUL 01 SOH 02 STX 03 ETX 04 EOT 05 ENQ 06 ACK 07 BEL 08 BS 09 HT 0a LF 0b VT 0c FF 0d CR 0e SO 0f SI 10 DLE 11 DC1 12 DC2 13 DC3 14 DC4 15 NAK 16 SYN 17 ETB 18 CAN 19 EM 1a SUB 1b ESC 1c FS 1d GS 1e RS 1f US 20 SP 21 ! 22 " 23 # 24 $ 25 % 26 & 27 ' 28 ( 29 ) 2a * 2b + 2c , 2d - 2e . 2f / 30 0 31 1 32 2 33 3 34 4 35 5 36 6 37 7 38 8 39 9 3a : 3b ; 3c < 3d = 3e > 3f ? 40 @ 41 A 42 B 43 C 44 D 45 E 46 F 47 G 48 H 49 I 4a J 4b K 4c L 4d M 4e N 4f O 50 P 51 Q 52 R 53 S 54 T 55 U 56 V 57 W 58 X 59 Y 5a Z 5b [ 5c \ 5d ] 5e ^ 5f _ 60 ` 61 a 62 b 63 c 64 d 65 e 66 f 67 g 68 h 69 i 6a j 6b k 6c l 6d m 6e n 6f o 70 p 71 q 72 r 73 s 74 t 75 u 76 v 77 w 78 x 79 y 7a z 7b { 7c | 7d } 7e ~ 7f DEL The decimal set: 0 NUL 1 SOH 2 STX 3 ETX 4 EOT 5 ENQ 6 ACK 7 BEL 8 BS 9 HT 10 LF 11 VT 12 FF 13 CR 14 SO 15 SI 16 DLE 17 DC1 18 DC2 19 DC3 20 DC4 21 NAK 22 SYN 23 ETB 24 CAN 25 EM 26 SUB 27 ESC 28 FS 29 GS 30 RS 31 US 32 SP 33 ! 34 " 35 # 36 $ 37 % 38 & 39 ' 40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 / 48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7 56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ? 64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G 72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O 80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W 88 X 89 Y 90 Z 91 [ 92 \ 93 ] 94 ^ 95 _ 96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g 104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o 112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w 120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 DEL The binary set: 00 01 10 11 NUL SP @ ` 00000 SOH ! A a 00001 STX " B b 00010 ETX # C c 00011 EOT $ D d 00100 ENQ % E e 00101 ACK & F f 00110 BEL ' G g 00111 BS ( H h 01000 HT ) I i 01001 LF * J j 01010 VT + K k 01011 FF , L l 01100 CR - M m 01101 SO . N n 01110 SI / O o 01111 DLE 0 P p 10000 DC1 1 Q q 10001 DC2 2 R r 10010 DC3 3 S s 10011 DC4 4 T t 10100 NAK 5 U u 10101 SYN 6 V v 10110 ETB 7 W w 10111 CAN 8 X x 11000 EM 9 Y y 11001 SUB : Z z 11010 ESC ; [ { 11011 FS < \ | 11100 GS = ] } 11101 RS > ^ - 11110 US ? _ DEL 11111 The full names of the control character set: NUL NULl SOH Start Of Heading STX Start Of Text ETX End Of Text EOT End Of Transmission ENQ ENQuiry ACK ACKnowledge BEL BELl BS BackSpace HT Horizontal Tab LF Line Feed (new line) VT Vertical Tab FF new page Form Feed CR Carriage Return SO Shift Out SI Shift In DLE Data Link Escape DC1 Device Control 1 DC2 Device Control 2 DC3 Device Control 3 DC4 Device Control 4 NAK Negative AcKnowledge SYN SYNchronous idle ETB End of Transmission Block CAN CANcel EM End of Medium SUB SUBstitute ESC ESCape FS File Separator GS Group Separator RS Record Separator US Unit Separator FILES /usr/share/misc/ascii STANDARDS Information Systems - Coded Character Sets - 7-Bit American National Standard Code for Information Interchange (7-Bit ASCII), INCITS 4-1986[R2017], InterNational Committee for Information Technology Standards. HISTORY An ascii manual page appeared in Version 2 AT&T UNIX. FreeBSD 13.0 November 12, 2022 FreeBSD 13.0
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