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Chmod 774

Owner can read, write, execute. Group can read, write, execute. Others can read.

Numeric Notation

774

Symbolic Notation

rwxrwxr--

Command

chmod 774 file

Permission Breakdown

Detailed view of permissions for each user category

Owner

✓ Read✓ Write✓ Execute

Group

✓ Read✓ Write✓ Execute

Others

✓ Read✗ Write✗ Execute

For Files

chmod 774 filename.txt

Changes permissions of a single file

chmod 774 *.txt

Changes permissions of all .txt files

After applying chmod 774, files will display as:

rwxrwxr-- filename.txt

For Directories

chmod 774 dirname

Changes permissions of a directory

chmod -R 774 dirname

Recursively changes all files and subdirectories

After applying chmod 774, directories will display as:

drwxrwxr-- dirname

Common Use Cases for Chmod 774

Owner Scripts

Files where the owner needs full control and execution rights.

Shared Reading

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

General Purpose

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

Related Chmod Codes

Explore similar permission configurations

Try the Interactive Calculator

Experiment with different permission combinations

Understanding Chmod 774

The chmod 774 command sets specific file permissions in Linux and Unix systems. This permission configuration owner can read, write, execute. group can read, write, execute. others can read.

In the numeric notation 774, each digit represents the permission level for different user categories. The symbolic representation rwxrwxr-- 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 774 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.