Function
| Arg | Description | Type |
|---|---|---|
| filename | The file to copy from. | OSPath (required) |
| accessor | The accessor to use | string |
| dest | The destination file to write. | string (required) |
| permissions | Required permissions (e.g. ‘x’). | string |
| append | If true we append to the target file otherwise truncate it | bool |
| create_directories | If true we ensure the destination directories exist | bool |
Required Permissions: FILESYSTEM_WRITE FILESYSTEM_READ
Copy a file.
The source file can use any accessor - for example one can copy
the $MFT using the ntfs accessor to a regular file. Another
example is to extract a file from a zip file using the zip
accessor into a file on disk.
This function can also be used to create new files with prescribed content - for example:
SELECT copy(filename="Hello world", accessor="data", dest="C:/hi.txt")
FROM scope()
NOTE: Sparse files are padded out