Linux command-Terminate process command: Pkill

Killall is to kill all processes, while Pkill kills the process according to the process name, it can achieve the purpose of killing all processes, because the process of the same name in Linux is divided between the main process and the child process.

Pkill-9 httpd Force kill httpd process by name
Pstree-p | grep httpd View Apache process no more
Service httpd start to launch Apache process
Pstree-p | grep httpd View Apache process and then there's the

Pkill also has a more important function is to follow the end user to get out of the user login

W View native logged-in users

Pkill-9 -T tty1 force kick off tty1 Local login user

When you use the W command to view the logged-in user, there is no root user tty1 the login mode.

Login user interface appears on the local login terminal

Linux command-Terminate process command: Pkill