This unicode character belongs to the Basic Latin Unicode Block.
| Decimal value | 4 |
| Codepoint | U+4 |
| UTF-8 bytes (dec) | 4 |
| UTF-8 bytes (hex) | 4 |
| HTML entity |  |
| VIM Digraph | ET |
| Category | Cc |
| Class | 0 |
Aliases
END OF TRANSMISSION (control)
EOT (abbreviation)
Control-D has been used to signal "end of file" for text typed in at the terminal on Unix / Linux systems. Windows, MS-DOS, and older minicomputers used Control-Z for this purpose.