Summary of methods for killing processes in batches in Linux

The kill command is used to kill processes in linux. Next we will introduce you to an example of killing processes in batches in Linux. I hope this example can help you. Kill a process in linux CommandNow, we can introduce an example of killing processes in batches in Linux. I hope this example can help you.

Kill processes that contain the keyword "php-fpm" in batches.

Kill 'ps-ef | grep process name | grep-v grep | awk '{print $2 }''

For example:

Kill 'ps-ef | grep/etc/pam. d/su | grep-v grep | awk '{print $2 }''

Killing program processes containing a keyword in batches

Ps-ef | grep LOCAL = NO | grep-v grep | cut-c 9-15 | xargs kill-9

"Ps-ef" -- view all processes
"Grep php-fpm" -- list all processes that contain the keyword "php-fpm"
"Grep-v grep" -- remove the processes with the keyword "grep" from the listed processes (because the grep process we generated in the previous step also contains the keyword)
"Cut-c 9-15" -- truncates 9th to 15th characters from the input line, which is exactly the process ID
The "xargs kill-9" -- xargs command is used to take the output result (PID) of the preceding command as the parameter of the "kill-9" command and execute this command ." Kill-9 "will forcibly kill the specified process.