HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                     INT 21,17 - Rename a File Using FCB

       AH = 17h
       DS:DX = pointer to a modified FCB of the format:

         Offset     Description
           00     drive designator
           01     original file name
           09     original file extension
           11     new file name
           19     new extension


       on return:
       AL = 00 if file renamed
          = FF if file not renamed


       - allows renaming of files with normal attributes
       - "?" wildcard supported after DOS 2.1, "*" supported by
         DOS 3.x+

Esc or Alt-X to exit int 21,17 Home/PgUp/PgDn/End ←↑↓→