| 十进制 | 十六进制 | 控制字符 | 转义字符 | 说明 | Ctrl + 下列字母 |
| 0 | 0 | NUL | \0 | Null character(空字符) | @ |
| 1 | 1 | SOH | Start of Header(标题开始) | A | |
| 2 | 2 | STX | Start of Text(正文开始) | B | |
| 3 | 3 | ETX | End of Text(正文结束) | C | |
| 4 | 4 | EOT | End of Transmission(传输结束) | D | |
| 5 | 5 | ENQ | Enquiry(请求) | E | |
| 6 | 6 | ACK | Acknowledgment(收到通知/响应) | F | |
| 7 | 7 | BEL | \a | Bell(响铃) | G |
| 8 | 8 | BS | \b | Backspace(退格) | H |
| 9 | 9 | HT | \t | Horizontal Tab(水平制表符) | I |
| 10 | 0A | LF | \n | Line feed(换行键) | J |
| 11 | 0B | VT | \v | Vertical Tab(垂直制表符) | K |
| 12 | 0C | FF | \f | Form feed(换页键) | L |
| 13 | 0D | CR | \r | Carriage return(回车键) | M |
| 14 | 0E | SO | Shift Out(不用切换) | N | |
| 15 | 0F | SI | Shift In(启用切换) | O | |
| 16 | 10 | DLE | Data Link Escape(数据链路转义) | P | |
| 17 | 11 | DC1 | Device Control 1(设备控制1) /XON(Transmit On) | Q | |
| 18 | 12 | DC2 | Device Control 2(设备控制2) | R | |
| 19 | 13 | DC3 | Device Control 3(设备控制3) /XOFF(Transmit Off) | S | |
| 20 | 14 | DC4 | Device Control 4(设备控制4) | T | |
| 21 | 15 | NAK | Negative Acknowledgement(拒绝接收/无响应) | U | |
| 22 | 16 | SYN | Synchronous Idle(同步空闲) | V | |
| 23 | 17 | ETB | End of Trans the Block(传输块结束) | W | |
| 24 | 18 | CAN | Cancel(取消) | X | |
| 25 | 19 | EM | End of Medium(已到介质末端/介质存储已满) | Y | |
| 26 | 1A | SUB | Substitute(替补/替换) | Z | |
| 27 | 1B | ESC | \e | Escape(溢出/逃离/取消) | [ |
| 28 | 1C | FS | File Separator(文件分割符) | \ | |
| 29 | 1D | GS | Group Separator(分组符) | ] | |
| 30 | 1E | RS | Record Separator(记录分隔符) | ^ | |
| 31 | 1F | US | Unit Separator(单元分隔符) | _ | |
| 32 | 20 | SP | White space | [Space] | |
| 127 | 7F | DEL | Delete(删除) | ? |
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- 转载请注明：ASCII中的控制字符含义 | 杀手47's Blog
