- @echo off&SetLocal EnableDelayEdexpansion&cd /d "%~dp0"
- if exist a.exe set a=1
- if exist b.exe set b=1
- if exist c.exe set c=1
- set /a n=a+b+c
- set /a m=b+c
- if !n! == 3 goto 3
- if !n! == 0 goto 2
- if !a! == 1 if !m! lss 2 goto 1
- pause
复制代码
- @echo off&SetLocal EnableDelayEdexpansion&cd /d "%~dp0"
- if exist a.exe (
- if exist b.exe if exist c.exe goto 3
- goto 1
- ) else (
- if not exist b.exe if not exist c.exe goto 2
- )
- pause
复制代码
|