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This article is about what to do if you regret executing a mv command in Linux. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

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Because today, after installing node, the system prompts:

Check out what the / lib64/libc.so.6 is:

Because it is an internal network, it is not possible to download dependent data packets online, and there is no way to get the data from the external network. It suddenly occurred to me that I had recently applied for a new server, and then wondered if the file version of the new application server would be higher.

Sure enough: (since the version is relatively high, I want to bring it directly and use it. )

After taking it over, of course, you have to back up the existing files, and then execute a command:

$mv libc.so.6 libc.so.6_20200708_bak

After execution, I suddenly found that the whole world was different: (basic commands such as ls, ll, date all prompt error)

At this time, the FTP connection was suddenly disconnected and asked to enter the password. I admit I panicked a little bit.

Rapid search and rescue

Find du Niang if you have a problem, and find a way to solve the problem.

After 15 minutes of search and rescue, the solution was finally found:

One line of magic command solves the problem:

$ldconfig-l-v / lib64/libc-2.11.3.so Thank you for reading! This is the end of the article on "what to do if you regret implementing a mv command in Linux". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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