Java 程序启动器。 更多信息:https://docs.oracle.com/en/java/javase/20/docs/specs/man/java.html.
java {{类名称}}
java -jar {{文件名.jar}}
java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=*:5005 -jar {{文件名.jar}}
java -version
java -help