int write_bytes(file,start,bytes)
string file,bytes
int start

Writes the bytes of the string bytes into the file specified by file beginning 
at start. The return code is 1 for success, 0 otherwise.
Note: The bytes in your file will be overwritten. The file has to be existant
      to use write_bytes.

See also: file_size, log_file, write_file, read_bytes.
