Shulou(Shulou.com)06/01 Report--

This article mainly introduces "how to copy the whole directory under Centos". In the daily operation, I believe many people have doubts about how to copy the whole directory under Centos. The editor consulted all kinds of materials and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the doubts about "how to copy the whole directory under Centos". Next, please follow the editor to study!

The function of this command is to copy the given file or directory to another file or directory, just like the copy command under DOS, which is very powerful.

Syntax: cp [option] source file or directory destination file or directory

Description: this command copies the specified source file to the target file or multiple source files to the destination directory.

The meaning of each option:

-a this option is usually used when copying directories. It retains links, file attributes, and recursively copies directories, which is equivalent to a combination of dpR options.

-d keep the link when copying.

-f deletes an existing target file without prompting.

In contrast to the-I and f options, prompts are given for user confirmation before overwriting the target file. When answering y, the target file will be overwritten and is an interactive copy.

-p at this time, in addition to copying the contents of the source file, cp will also copy its modification time and access rights to the new file.

-r if the source file given is a directory file, cp will recursively copy all subdirectories and files in that directory. At this point, the target file must be a directory name.

-l do not make a copy, just link the file.

Need to be noted: in order to prevent users from inadvertently using the cp command to destroy another file, such as the target file name specified by the user is an existing file name, after copying the file with the cp command, the file will be overwritten by the newly copied source file, therefore, it is recommended that users use the I option when copying files using the cp command.

$cp-I exam1.c / usr/wang/shiyan1.c

This command copies the file exam1.c to the / usr/wang directory and renames it to shiyan1.c

If you do not want to rename, you can use the following command:

$cp exam1.c / usr/ wang/

Copy all files and their subdirectories from the / usr/xu directory to the directory / usr/liu with the following command:

$cp-r / usr/xu/ / usr/liu/

At this point, the study of "how to copy the whole directory under Centos" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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