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This article introduces the relevant knowledge of "the difference between chown and chmod under linux". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Chown modifies the user and user group properties of files and folders

one. To modify the owner of the file hh.c. It is owned by the user who changed it to sakia.

Chown sakia hh.c

This applies the user access of hh.c to sakia as the owner

two. Change the owner and group of the directory / tmp/sco to sakia and group net

Chown-R sakia:net / tmp/sco baby named http://www.bbqmw.net/qm_yeqm

Chmod modifies read-write execution properties of files and folders

one. Modify the hh.c file to be writable, readable and executable

Chmod 777 hh.c

To modify all file attributes in a directory to be writable, readable and executable

Chmod 777.

Replace the folder name and suffix name with *.

By the same token, if you want to modify the properties of all htm files

Chmod 777 * .htm

two. Modify the directory / tmp/sco to be writable, readable and executable

Chmod 777 / tmp/sco

To modify all folder properties under a directory to be writable, readable and executable

Chmod 777 *

Just replace the folder name with *.

To modify the properties of all files and folders and their subfolders under / tmp/sco to be writable, readable and executable

Chmod-R 777 / tmp/sco

Writable wish4

Readable riter2

Executable xroom1

777 is full access. You can freely combine the permissions of users and groups as needed

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