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This article mainly introduces how to quickly find files in Linux, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let Xiaobian take you to understand.

There is an important concept in the LINUX system: everything is a file. In fact, this is an embodiment of UNIX philosophy, and Linux is a rewriting of UNIX, so this concept has been passed on. In UNIX systems, all resources are treated as files, including hardware devices

Find command

Using the Linux find command, you can search the directory tree with different search criteria, such as name, type, owner, size, and so on. The basic syntax is as follows:

# find path expression search-term

Here is an example of using the find command to find a specific file by file name:

# find-name test.file

The command searches the entire directory tree to find the file named test.file and provides its location. You can try it with a file name that exists on your Linux. The find command sometimes takes a few minutes to find the entire directory tree, especially if there are many files and directories on the system. To significantly reduce time, you can specify the directory to search. For example, if you know that test.file exists in / var, there is no need to search other directories. This way, you can use the following command:

# find / var-name test.file

Find can also search for files based on time, size, ownership, permissions, and other options. To learn more about these options, you can use the manual for viewing the Linux find command.

# man findlocate command

To use the locate command in Linux, you first need to install it. If you are using Ubuntu, run the following command to install locate:

# apt-get update# apt-get install mlocate

If you are using CentOS, run the following command to install locate:

# yum install mlocate

Locate is a faster way than find because it looks for files in the database. To update the search database, run the following command:

# updatedb

The syntax for finding a file using locate:

# locate test.file

Like the find command, locate has a number of options to filter the output. To learn more, you can check the manual of the Linux Locate command.

# man locate Thank you for reading this article carefully. I hope the article "how to find documents quickly in Linux" shared by the editor will be helpful to you. At the same time, I also hope you will support us and follow the industry information channel. More related knowledge is waiting for you to learn!

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