Shulou(Shulou.com)06/02 Report--

This article "Linux system view and kill zombie process command what" In addition to the program most people do not understand, today Xiaobian in order to let everyone better understand "Linux system view and kill zombie process command what", to give you a summary of the following content, has a certain reference value, detailed steps clear, details properly handled, I hope everyone through this article has something to gain, let us take a look at the specific content.

1. Check whether the system has zombie processes

Use the Top command to find out that when the number of zombies is not 0, there are corresponding numbers of zombie processes in the system.

2. Locate the zombie process

Use the command ps -A -ostat,ppid,pid,cmd| grep -e "^[Zz]" Locates the zombie process and its parent

Zombie process ID: 3457, parent process ID: 3425

Zombie process ID: 3533, parent process ID: 3511

3. Use Kill -HUP zombie process ID to kill zombie process. Often this situation cannot kill zombie process. At this time, you need to kill the parent process of zombie process.

kill -HUP Zombie Process Parent ID

Then use the above statement to query whether the zombie process has been killed

4. Parameter interpretation

ps -A -ostat,ppid,pid,cmd |grep -e "^[Zz]"-A parameter lists all processes

-o custom output fields stat (status), ppid (process parent id), pid (process id), cmd (command)

Because processes with state z or Z are zombie processes, we use grep stat to grab processes with state zZ.

Linux versions are: Deepin, UbuntuKylin, Manjaro, LinuxMint, Ubuntu and other versions. Deepin is one of the best Linux distributions in China; Ubuntu Kylin is a derivative distribution based on Ubuntu;Manjaro is a Linux distribution based on Arch;LinuxMint's default Cinnamon desktop is similar to Windows XP and easy to use;Ubuntu is a Linux operating system based on desktop applications.

Thank you for reading, I hope you have a certain understanding of the key issue of "What are the commands to view and kill zombie processes in Linux system", the specific use situation also needs to be used by everyone to understand, try it quickly, if you want to read more articles related to knowledge points, welcome to pay attention to the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.