Optional. Default: no secondary file created. The /FDL qualifier
    must immediately follow the PUT command, without a preceding
    space.

    Creates a secondary file with the file's OpenVMS record
    attributes. The SET TYPE command determines the type of file.

    o  Specifying ASCII results in a sequential file with variable-
       length records. Select this type when transferring ASCII text
       files.

    o  Specifying IMAGE results in a sequential file with fixed-
       length records of 512 bytes. Select this type when
       transferring non-ASCII files, such as executable image files.