Good Article for Zombie
http://www.ibm.com/developerworks/cn/linux/kernel/syscall/part3/index.html I found a good article regarding the zombie process handling, it might help for solve some issue when you have zombie process in Linux programing.
布衣文章隨手寫, 泓詞意境細品嘗。 也許知音網路尋, 難為與否在人為。