| Table plus |
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| applyColStyleToCell | true |
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| heading | 0 |
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| columnTypes | s,s,s,s |
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| multiple | false |
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| columnAttributes | style="background:#e5e7ea;font-weight:bold,,style="background:#e5e7ea;font-weight:bold, |
|---|
| enableSorting | false |
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|
Syntax | fileSeek(fid, pos) | Package | file | Alias | | Pkg Usage | seek(fid, pos) |
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Description
| Excerpt |
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Moves the cursor file pointer to a specific spot in an already open file. |
Moves the cursor file pointer to a specific spot in an already open file. If the position is negative, moves the file pointer at the end of the file. If the position is 0 (zero) it moves the pointer at the beginning of the file.
Parameters
| Table plus |
|---|
| applyColStyleToCell | true |
|---|
| columnTypes | s,s,s,s |
|---|
| heading | 0 |
|---|
| multiple | false |
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| enableSorting | false |
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Parameter name | Type | Required | Description |
|---|
fid | String | Yes | The id of the open file to read from. | pos | Integer | Yes | The new position of the cursor. |
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Return Type
Integerinteger
Returns the current position of the cursorfile pointer.
Throws
string
"seek_error:" followed by the actual error
Example
Example 1
| Code Block |
|---|
use "file";
int fid = fileOpenopen("C:\alphabet.txt");
fileSeekseek(fid, 10);
runnerLog(fileReadLine(fid));
close(fid); |
Returns: KLMNOPQRSTUVWXYZ
See also
| Filter by label (Content by label) |
|---|
| showLabels | false |
|---|
| max | 25 |
|---|
| showSpace | false |
|---|
| cql | label = "file_ |
|---|
|
...
| routines" and space = currentSpace ( ) | | labels | array_routines |
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|