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The content of this article mainly focuses on what is the specific method of killing the process command in the Linux system. The content of the article is clear and clear. It is very suitable for beginners to learn and is worth reading. Interested friends can follow the editor to read together. I hope you can get something through this article!

How to end a process in a Linux system?

1. Grammar

Killall [options] name

2. List of options

Option description-e |-exact process needs to match the name exactly-I |-ignore-case ignores case-g |-process-group termination process group-I |-l |-list lists all signal names-Q |-quite process does not output any information when the process does not end.-r |-regexp interprets the process name pattern as an extended regular expression. -s |-signal sends the specified signal-u |-user ends the process of the specified user-v |-verbose shows the detailed execution process-w |-wait waits for all processes to end-V |-version displays version information-help displays help information 3, instance

End all processes

[root@localhost ~] # ps / / View the process There are three wc processes PID TTY TIME CMD 8266 pts/0 00:00:00 bash 9781 pts/0 00:00:00 wc 9784 pts/0 00:00:00 wc 9785 pts/0 00:00:00 wc 9786 pts/0 00:00:00 ps [root@localhost ~] # killall-9 wc / / end all wc processes [root@localhost ~] # ps / / View the process Wc were killed PID TTY TIME CMD 8266 pts/0 00:00:00 bash 9788 pts/0 00:00:00 ps [1] killed nice-n 19 wc [2]-killed nice-n 19 wc [3] + killed nice-n 19 wc what is Linux system Linux is a free use And free spread UNIX-like operating system Is a POSIX-based multi-user, multi-tasking, multi-threaded and multi-CPU operating system, using Linux to run major Unix tools, applications and network protocols.

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