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- 10 F$="\$ENVED.DAT": REM Must agree with .DAT file name in ENVED.BAT
- 20 B$="\$ENVED$.BAT": REM Must agree with .BAT file name in ENVED.BAT
- 30 OPEN "I",1,F$
- 40 OPEN "O",2,B$
- 50 I=0
- 60 I=I+1: X$=ENVIRON$(I): IF X$="" THEN GOTO 140
- 70 IF LEFT$(X$,7)="PROMPT=" THEN PRINT# 2, "PROMPT": GOTO 60
- 80 IF LEFT$(X$,5)="PATH=" THEN GOTO 60
- 90 IF LEFT$(X$,8)="COMSPEC=" THEN GOTO 60
- 100 J=2
- 110 IF MID$(X$,J,1) <> "=" THEN J=J+1: GOTO 110
- 120 PRINT#2, "SET "+LEFT$(X$,J)
- 130 GOTO 60
- 140 INPUT#1, X$
- 150 IF LEFT$(X$,5)<>"PATH=" AND LEFT$(X$,7)<>"PROMPT=" THEN PRINT#2, "SET ";
- 160 PRINT#2, X$
- 170 IF NOT EOF(1) THEN GOTO 140
- 180 CLOSE 1
- 190 CLOSE 2
- 200 SYSTEM