用java 写的 不规则窗口形状的气球,可以直接运行-Using java to write the irregular shape of the balloon window can be directly run

在linux环境下，用C语言编写一个程序，以树状形状（即体现父子关系）输出系统当前所有进程-In the linux environment, using C language to write a program to the tree shape (that reflect the parent-child relationship) all of the current process output system