Read, write, execute permission description for Linux directory

description of the read, write, and execute permissions for the Linux directory:

readable R: Represents the right to browse directories under files and subdirectories, ls dir.

1) If you do not have x permission, you cannot enter the directory, that is, cd diris not available.

2) If you do not have x permissions, You can see all the file names in the LS list. However, you are prompted not to have access to the files in the directory.

3) if the ls-l list is listed, all properties will have a question mark and will also be prompted not to have access to the file under the directory. However, you can see all the file names.

writable w: Represents a permission to add, delete, or modify a file name within a directory (typically referred to as a file name) (requires an x permission mate).

executable x: Indicates a permission to enter the directory. For example:cd dir. But no R can not list and directory, no w cannot be created and deleted.

This article is from the "Yau Xin Zhai" blog, please be sure to keep this source http://mofei.blog.51cto.com/6840705/1766967

Read, write, execute permission description for Linux directory