| 00 | NUL | 01 | SOH | 02 | STX | 03 | ETX | 04 | EOT | 05 | ENQ | 06 | ACK | 07 | BEL |
| 08 | BS | 09 | HT | 0A | NL | 0B | VT | 0C | NP | 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 |
以上数据从man ascii的输出中整理出来. 整理目的是为了方便给ociuldr指定任意分隔符.