file:append-binary
Appends a Base64 item as binary to a file. If the file pointed by $file
                   does not exist, a new file will be created.
append-binary($file as xs:string, $value as xs:base64Binary) ➔ empty-sequence()
| Arguments | |||
| 
 | $file | xs:string | Path to file | 
| 
 | $value | xs:base64Binary | Base64 binary value to be written | 
| Result | empty-sequence() | ||
Namespace
http://expath.org/ns/file