F:\WorkDir\xiyiji>SET C51TMP=F:\WorkDir\xiyiji 

F:\WorkDir\xiyiji>SET C51INC=C:\Keil\C51\INC\Atmel 

F:\WorkDir\xiyiji>F:

F:\WorkDir\xiyiji>CD\WorkDir\xiyiji

F:\WorkDir\xiyiji>C:\Keil\C51\BIN\c51.exe xiyiji.c DB OE 

C51 COMPILER V6.23a - SN: K1DZP-5IUSHE
COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2002

C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)

F:\WorkDir\xiyiji>CD
F:\WorkDir\xiyiji

F:\WorkDir\xiyiji>MOVE F:\WorkDir\xiyiji\xiyiji.obj F:\WorkDir\xiyiji\Debug 

F:\WorkDir\xiyiji>MOVE F:\WorkDir\xiyiji\xiyiji.lst F:\WorkDir\xiyiji\Debug 

F:\WorkDir\xiyiji\Debug>SET C51LIB=C:\Keil\C51\LIB 

F:\WorkDir\xiyiji\Debug>C:\Keil\C51\BIN\BL51.EXE @Projects.lnk 

BL51 BANKED LINKER/LOCATER V4.23 - SN: K1DZP-5IUSHE
COPYRIGHT KEIL ELEKTRONIK GmbH 1987 - 2002
xiyiji.obj TO xiyiji.omf  RAMSIZE(128)

Program Size: data=32.7 xdata=2 code=1848
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

F:\WorkDir\xiyiji\Debug>CD
F:\WorkDir\xiyiji\Debug