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Manual Pages  — ASCII

NAME

ascii – octal, hexadecimal, decimal and binary ASCII character sets

CONTENTS

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

FILES

/usr/share/misc/ascii
 

HISTORY

An ascii manual page appeared in AT&T v7 .

ASCII (7) March 10, 2017

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Please direct any comments about this manual page service to Ben Bullock.

A typical Unix /bin or /usr/bin directory contains a hundred different kinds of programs, written by dozens of egotistical programmers, each with its own syntax, operating paradigm, rules of use ... strategies for specifying options, and different sets of constraints.
— The Unix Haters' handbook