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Chmod 4047

Owner has no permissions. Group can read. Others can read, write, execute. SETUID bit is set.

Numeric Notation

4047

Symbolic Notation

--Sr--rwx

Command

chmod 4047 file

Permission Breakdown

Detailed view of permissions for each user category

Owner

✗ Read✗ Write✗ Execute

Group

✓ Read✗ Write✗ Execute

Others

✓ Read✓ Write✓ Execute

Special Permissions

✓ SETUID bit is set

For Files

chmod 4047 filename.txt

Changes permissions of a single file

chmod 4047 *.txt

Changes permissions of all .txt files

After applying chmod 4047, files will display as:

--Sr--rwx filename.txt

For Directories

chmod 4047 dirname

Changes permissions of a directory

chmod -R 4047 dirname

Recursively changes all files and subdirectories

After applying chmod 4047, directories will display as:

d--Sr--rwx dirname

Common Use Cases for Chmod 4047

Shared Reading

Files that need to be readable by multiple users or groups.

General Purpose

This permission set is useful when you need access.

General Purpose

This permission set is useful when you need access.

Related Chmod Codes

Explore similar permission configurations

Try the Interactive Calculator

Experiment with different permission combinations

Understanding Chmod 4047

The chmod 4047 command sets specific file permissions in Linux and Unix systems. This permission configuration owner has no permissions. group can read. others can read, write, execute. setuid bit is set.

In the numeric notation 4047, each digit represents the permission level for different user categories. The symbolic representation --Sr--rwx provides a visual way to understand these permissions, where 'r' means read, 'w' means write, 'x' means execute, and '-' means no permission.

When you execute chmod 4047 filename, you're modifying the file's access control list to match this specific permission pattern. This is essential for maintaining proper security and access control in multi-user environments.