随便写个bat存档

@echo off

@COLOR 2

@echo ------------切换Hosts环境---------------

:Again

@set /p choice="切换模式：A：应用环境，T：测试环境,E:退出【A,T,E】"

@if %choice% equ A goto GoA

@if %choice% equ a goto GoA

@if %choice% equ T goto GoT

@if %choice% equ t goto GoT

@if %choice% equ E goto GoExit

@if %choice% equ e goto GoExit

goto GoEnd 

:GoA

copy hostsApp /y hosts

goto GoEnd

:END



:GoT

copy hoststest /y hosts



goto GoEnd

:END



:GoEnd

@echo 切换成功

goto Again

:END



:GoError

@echo 选择错误，重新选择

goto Again

:END



:GoExit

@echo 已退出

pause;

:END



:END