... LENGTH len
Transfers the field f (usually a field string) to the sequential
file specified in dsn (this may be a literal or a field).
If the specified file is not open, TRANSFER attempts to open the
file dsn FOR OUTPUT (IN BINARY MODE or using the further
specifications of the last OPEN command for this file). If this
fails, a runtime error occurs.
DATA REC(80). TRANSFER REC TO '/usr/test'.
If the file is opened with the TRANSFER statement, the system automatically performs an authorization check. If the user does not have the appropriate authorization, a runtime error occurs. You can check the existence of the authorization with the function module AUTHORITY_CHECK_DATASET.
Transfers the length of the record to be output in the length len.
OPEN DATASET, READ DATASET, CLOSE DATASET