A.COPY DAAN +XZT 与TYPE XZT >>DAANB.COPY DAAN +XZT 与COPY XZT +DAANC.COPY A:*.*B:与DISKCOPY A:B:D.TYPE *.FOR >CON 与COPY *.FOR CON
A.A:/OUT/P1.DAT 和A:/OUT/P1B.A:\OU T \P1.DAT 和A:/OUT/P1.DATC.A:\OUT \P1.DAT 和B:\OUT \P1.DATD.A:\OUT \P1.DAT 和A:\out \p1.dat
A.COPY MODI1.TXT +MODI .TXT MODI3.TXTB.COPY MODI1.TXT,MODI .TXT =MODI3.TXTC.COPY MODI1.TXT +MODI .TXT =MODI3.TXTD.COPY MODI .TXT +MODI1.TXT MODI3.TXT