Tag Link | [File_ReadLine] | Category | File |
---|---|---|---|
Type | Substitution | Source Available | No |
Support | Preferred | Version | 3.0 |
Change | Unchanged | Data Source | Any |
Output Type | Bytes | Security | Tag, File |
Implementation | LCAPI | Sets | Lasso 8.5, Lasso 8.0, Lasso 7.0, Lasso 6.0, Lasso 5.0, Lasso 3.x |
[File_ReadLine] reads a single line from a file. Accepts two parameters, the name of the file to be read and
An optional keyword/value parameter
- Mac OS X: '\n'
- Windows: '\r\n'
- Mac OS 9 or Earlier: '\r'
The file tags are protected by four different permissions. The user must have permission for all of the following in order to use this tag:
- Permission to use the tag itself.
- Permission to perform the file operation.
- Permission to work in the directory which contains the files.
- The filename extensions of the files which are being worked with must be allowed in Lasso Administration.
[File_ReadLine: File Name,
[File_ReadLine: File Name,
Required Parameters | |
---|---|
File Name | The name of the file to be read. |
-FileLineNumber | The line which should be read from the file. |
Optional Parameters | |
-FileEndOfLine | The delimiter to be used to determine the end of each line. Defaults to carriage return. |
To read a line from a file:
Use the [File_ReadLine] tag. The following example reads the first line from a file named myfile.txt from the root of the Web serving folder.
<?LassoScript
Variable: 'theLine' = (File_ReadLine: '/myfile.txt',
Output: (File_CurrentError:
?>
0: No Error
Substitution | ||
---|---|---|
|
|
|