[No0000111]java9環境變量配置bat

保存成bat（utf-8 無簽名 編碼）

右鍵以管理員權限運行

修改JAVAINSTALLPATH 為JAVA SDK 安裝目錄（默認用C:\PROGRAM FILES\JAVA\）即可；

只在 用戶變量下 創建，會事先保存好用戶原有的“JAVA_HOME,JRE_HOME,PATH,CLASSPATH”等變量到"OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"（按JAVA_HOME,JRE_HOME,PATH,CLASSPATH順序保存），然后刪除用戶JAVA_HOME,JRE_HOME,PATH,CLASSPATH”變量，并創建JAVA SDK變量。之后會打開環境變量設置窗口和"OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"，按需補充原有變量值。

CD  /D  "%~dp0"
::PAUSE
SET JAVAINSTALLPATH=C:\PROGRAM FILES\JAVA\START SYSTEMPROPERTIESCOMPUTERNAME.EXEDEL "OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"WMIC ENVIRONMENT WHERE "NAME='JAVA_HOME' AND USERNAME LIKE '%%%USERNAME%'" GET VARIABLEVALUE >> "OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"
WMIC ENVIRONMENT WHERE "NAME='JRE_HOME' AND USERNAME LIKE '%%%USERNAME%'" GET VARIABLEVALUE >> "OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"
WMIC ENVIRONMENT WHERE "NAME='PATH' AND USERNAME LIKE '%%%USERNAME%'" GET VARIABLEVALUE >> "OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"
WMIC ENVIRONMENT WHERE "NAME='CLASSPATH' AND USERNAME LIKE '%%%USERNAME%'" GET VARIABLEVALUE >> "OlD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"::PAUSE

WMIC ENVIRONMENT WHERE "NAME='JAVA_HOME' AND USERNAME LIKE '%%%USERNAME%'" DELETE
WMIC ENVIRONMENT WHERE "NAME='JRE_HOME' AND USERNAME LIKE '%%%USERNAME%'" DELETE
WMIC ENVIRONMENT WHERE "NAME='PATH' AND USERNAME LIKE '%%%USERNAME%'" DELETE
WMIC ENVIRONMENT WHERE "NAME='CLASSPATH' AND USERNAME LIKE '%%%USERNAME%'" DELETE::PAUSE

WMIC ENVIRONMENT CREATE NAME="JAVA_HOME",USERNAME="%USERNAME%",VARIABLEVALUE="'%JAVAINSTALLPATH%JDK-9'"
WMIC ENVIRONMENT CREATE NAME="JRE_HOME", USERNAME="%USERNAME%",VARIABLEVALUE="'%JAVAINSTALLPATH%JRE-9'"
WMIC ENVIRONMENT CREATE NAME="PATH",     USERNAME="%USERNAME%",VARIABLEVALUE=".;%%JAVA_HOME%%\BIN;%%JRE_HOME%%\BIN"
WMIC ENVIRONMENT CREATE NAME="CLASSPATH",USERNAME="%USERNAME%",VARIABLEVALUE=".;%%JAVA_HOME%%\LIB;%%JRE_HOME%%\LIB"START "OLD-JAVA_HOME,JRE_HOME,PATH,CLASSPATH.TXT"PAUSE

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