How to find file owner in Linux system? Detailed tutorial!

In Linux systems, you can use the
ls command to find the owner of a file. The
ls command is a commonly used file and directory listing command, which can display detailed information about files, including owners, permissions, etc. Here is a detailed tutorial on finding the owner of a file:

1. Open a terminal and log in as the user logged into the Linux system.

2. Switch to the directory containing the target file:

   • Use the following command to switch to the directory containing the target file:

     cd <目标目录>

   • Replace
     <target directory></target> is the directory path containing the target file.

3. Run the
   ls command to find the owner of the file:

   • Use the following command to list target files and display their owners:

     ls -l <目标文件>

   • Replace
     <target file></target> is the name of the file whose owner is to be found.
4. The ls command will display the file's information in the form of a detailed list, including the user name of the file owner.

Through the above steps, you can use the
ls command to find the owner of the file in the Linux system. Please note that you need to have sufficient permissions to access the target files and directories. If you do not have sufficient permissions, you may not be able to view the file's owner information.

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