 [det]read_file_to_codes(+Spec, 
-Codes, +Options)Read the file Spec into a list of Codes. Options 
is split into options for absolute_file_name/3 
and open/4. In addition, the 
following option is provided:
[det]read_file_to_codes(+Spec, 
-Codes, +Options)Read the file Spec into a list of Codes. Options 
is split into options for absolute_file_name/3 
and open/4. In addition, the 
following option is provided:
- tail(?Tail)
- Read the data into a difference list Codes\Tail.
- See also
- phrase_from_file/3 
and read_file_to_string/3.