求助,JAVA如何获取系统当前所有进程

解道jdon 2021-05-04 11:38:06
java 系统 求助 获取 当前


如何防止系统中同一JAVA程序被多次启动。是否可以取得当前系统所有进程列表来判断?如何取得系统当前所有进程信息?

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