infile_clause ::= 

INFILE { * | input_filename } [os_file_proc_clause] [ BADFILE filename ] 
 [DISCARDFILE filename] [{ DISCARDS | DISCARDMAX } integer]
 [" { var | fix | [str [ 'string' | X'hex_string ] ] | integer } "]

For information on how to read this syntax, see Appendix B.

End of description.