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Chmod 4503

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

Numeric Notation

4503

Symbolic Notation

r-s----wx

Command

chmod 4503 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 4503 filename.txt

Changes permissions of a single file

chmod 4503 *.txt

Changes permissions of all .txt files

After applying chmod 4503, files will display as:

r-s----wx filename.txt

For Directories

chmod 4503 dirname

Changes permissions of a directory

chmod -R 4503 dirname

Recursively changes all files and subdirectories

After applying chmod 4503, directories will display as:

dr-s----wx dirname

Common Use Cases for Chmod 4503

General Purpose

This permission set is useful when you need owner read, and execute access.

General Purpose

This permission set is useful when you need owner read, and execute access.

General Purpose

This permission set is useful when you need owner read, and execute access.

Related Chmod Codes

Explore similar permission configurations

Try the Interactive Calculator

Experiment with different permission combinations

Understanding Chmod 4503

The chmod 4503 command sets specific file permissions in Linux and Unix systems. This permission configuration owner can read, execute. group has no permissions. others can write, execute. setuid bit is set.

In the numeric notation 4503, each digit represents the permission level for different user categories. The symbolic representation r-s----wx 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 4503 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.