ATTRIB command syntax ATTRIBATTR attr_list_name BLKSIZE( blocksize)BUFL( buffer_length)BUFNO( number_of_buffers)LRECL(logical_record_lengthxnnnnnK)NCP( no._of_channel_programs)INPUTOUTPUTEXPDT( year_day)RETPD( no._of_days)BFALN(FD)OPTCD(,ABCEFHJQRTWZ)EROPT(ACCSKPABE)BFTEK(SEAR)RECFM(,ABDFMSTUV)DIAGNS(TRACE)LIMCT( search_number)BUFOFF(block_prefix_lengthL)DSORG(DADAUPOPOUPSPSU)DEN(01234)TRTCH(CETETNOCOMPCOMP)KEYLEN( key_length)