摘要：
On Mac OS brew install pstree On Fedora/Red Hat/CentOS yum install psmisc using psmisc package for pstree On Ubuntu/Debian APT apt get install psmisc 阅读全文
摘要：
https://blog.csdn.net/topwqp/article/details/8595936 解释的很清楚 注： javaw classpath . javaw.HelloWorldSwing 启动的进程为javaw.exe java classpath . javaw.HelloWor 阅读全文