使用Java 11时，JDK_JAVA_OPTIONS和JAVA_TOOL_OPTIONS之间的确切区别是什么？
它们似乎执行相同的操作，但是输出略有不同。这使我相信他们可能有不同的用例：
$ JDK_JAVA_OPTIONS="-Dstuff" java Foo
NOTE: Picked up JDK_JAVA_OPTIONS: -Dstuff
$ JDK_JAVA_OPTIONS="illegalStuff" java Foo
NOTE: Picked up JDK_JAVA_OPTIONS: illegalStuff
Error: Cannot specify main class in environment variable JDK_JAVA_OPTIONS
$ JAVA_TOOL_OPTIONS="-Dstuff" java Foo
Picked up JAVA_TOOL_OPTIONS: -Dstuff
$ JAVA_TOOL_OPTIONS="illegalStuff" java Foo
Picked up JAVA_TOOL_OPTIONS: illegalStuff
Unrecognized option: illegalStuff
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
我正在使用一个很小的测试程序：
public class Yo {
public static final void main(String[] …