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Editor to share with you what the common Linux command interview questions are, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

1. How to suspend an executing process and go to the background for execution?

A: just press ctrl+z

2. What is the minimum disk partition required to install linux? how to check the startup information?

At least / root partition is required to install Linux, but it is recommended that you use at least three partitions, root, boot and swap

Execute cat / var/log/messages

You can view startup information

3. What program is responsible for monitoring system events?

'syslogd'

4. What is the minimum requirement for fsck to execute a command?

/ root must be in read-only mode

5. How to copy the directory structure of / home to another directory?

Cpio

6. How to automate the rotation of logs in Linux

Logrotate

7. How to query which user performs the scheduled tasks?

At command plus-l

8. How to view the contents of the tar package without unzipping it?

Tar command plus-tvf

9. What is Page Fault? Under what circumstances will it happen?

When a program requests data, if no data is found in memory, this is called Page Fault, and Page Fault occurs when the program is closed.

10. What is the program return code?

The return code is a characteristic of Shell. The return code represents the state of the program. If the program executes successfully, it returns 0.

The above is all the contents of the article "what are the common Linux command interview questions?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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