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(terminal) inserted control sequences for cursor control

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zegonix
2025-07-13 00:49:28 +02:00
parent ea393b41a0
commit 4632bb0482
1 changed files with 33 additions and 2 deletions
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linux.md
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@@ -122,10 +122,40 @@ Arguments are separated with `;`.
For the following tables we define `ESC = \x1B`
#### Buffer Control
| Sequence | Description |
| :------- | :----------- |
| `ESCc` | clear buffer |
#### Cursor Control
The following table lists codes to control the cursor:
| Sequence | Description |
| :--------------------- | :----------------------------------------------------- |
| `ESC[H` | moves cursor to home position (0, 0) |
| `ESC[<line>;<column>H` | moves cursor to `<line>`, `<column>` |
| `ESC[<#>A` | moves cursor up # lines |
| `ESC[<#>B` | moves cursor down # lines |
| `ESC[<#>C` | moves cursor right by # columns |
| `ESC[<#>D` | moves cursor left by # columns |
| `ESC[<#>E` | moves cursor to beginning of next line, # lines down |
| `ESC[<#>F` | moves cursor to beginning of previous line, # lines up |
| `ESC[<#>G` | moves cursor to column # |
| `ESC[6n` | request cursor position (reports as `ESC[#;#R`) |
| `ESC M` | moves cursor one line up, scrolling if needed |
| `ESC 7` | save cursor position (DEC) |
| `ESC 8` | restores the cursor to the last saved position (DEC) |
| `ESC[s` | save cursor position (SCO) |
| `ESC[u` | restores the cursor to the last saved position (SCO) |
#### Text Style
| ESC Code Sequence | Reset Sequence | Description |
| :---------------- | :------------- | :---------- |
| ESC Code Sequence | Reset Sequence | Description |
| :---------------- | :------------- | :--------------------------------------------------------- |
| `ESC[1;34;{...}m` | | Set graphics modes for cell, separated by semicolon (`;`). |
| `ESC[0m` | | reset all modes (styles and colors) |
| `ESC[1m` | `ESC[22m` | set bold mode. |
@@ -222,3 +252,4 @@ These escape sequences are usually not well documented.
> Note that `38` and `48` corresponds to the 16 color sequence and is interpreted by the terminal to set the foreground and background color respectively.
> Where as `;2` and `;5` sets the color format.