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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | @ echo off :init set JAVA_HOME_1_7=C:\Program Files\Java\jdk1.7.0_22 set JAVA_HOME_1_6=D:\Program Files\Java\jdk1.6.0_27 set Eclipse_EXE=D:\Tools\DEV(eclipse3.3)\eclipse.exe :start echo JDK 版本: java -version ping 127.0.0.1 -n 2 -w 1000 & gt ; nul echo . echo ============================================= echo jdk版本列表 echo 1.7 echo 1.6 echo ============================================= : select set /p opt=请选择jdk版本: if %opt%==1.7 ( start /I /WAIT /B wmic ENVIRONMENT where name='JAVA_HOME' set VariableValue= "%JAVA_HOME_1_7%" & gt ;nul rem reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" / v JAVA_HOME /t reg_sz /d "%JAVA_HOME_1_7%" /f goto success ) if %opt%==1.6 ( start /I /WAIT /B wmic ENVIRONMENT where name='JAVA_HOME' set VariableValue= "%JAVA_HOME_1_6%" & gt ;nul rem reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" / v JAVA_HOME /t reg_sz /d "%JAVA_HOME_1_6%" /f goto success ) echo 选择的版本错误,请重新选择! PAUSE goto start :success echo . echo 设置环境变了成功. ping 127.0.0.1 -n 2 -w 1000 & gt ; nul taskkill /f /im eclipse.exe ping 127.0.0.1 -n 3 -w 1000 & gt ; nul start %Eclipse_EXE% |