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Editor to share with you the common tools of multi-process communication using linux's ipcs command. I hope you will gain a lot after reading this article. Let's discuss it together.

The ipcs command is used to report the status of the interprocess communication facility in Linux, and the information displayed includes message lists, shared memory, and semaphores.

Syntax format: ipcs [parameters]

Common parameters:

-a default output information-m prints out information for interprocess communication using shared memory-Q prints information for interprocess communication using message queue-s prints information for interprocess communication using signals

Reference example

The detailed change time of the output information:

[root@linuxcool ~] # ipcs-t

Output the process ID in ipc mode:

[root@linuxcool] # ipcs-p

The creator / owner of the output ipc mode:

[root@linuxcool] # ipcs-c

Output the status information of various ways of ipc under the current system:

[root@linuxcool] # ipcs-u

View system limit information for each resource:

[root@linuxcool] # ipcs-l after reading this article, I believe you have some understanding of the tools commonly used in multi-process communication using linux's ipcs command. If you want to know more about it, welcome to follow the industry information channel. Thank you for reading!

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