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Chmod 7642

Owner can read, write. Group can read. Others can write. SETUID bit is set. SETGID bit is set. Sticky bit is set.

Numeric Notation

7642

Symbolic Notation

rwSr-S-wT

Command

chmod 7642 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

✓ SETGID bit is set

✓ Sticky bit is set

For Files

chmod 7642 filename.txt

Changes permissions of a single file

chmod 7642 *.txt

Changes permissions of all .txt files

After applying chmod 7642, files will display as:

rwSr-S-wT filename.txt

For Directories

chmod 7642 dirname

Changes permissions of a directory

chmod -R 7642 dirname

Recursively changes all files and subdirectories

After applying chmod 7642, directories will display as:

drwSr-S-wT dirname

Common Use Cases for Chmod 7642

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 access.

General Purpose

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

Related Chmod Codes

Explore similar permission configurations

Try the Interactive Calculator

Experiment with different permission combinations

Understanding Chmod 7642

The chmod 7642 command sets specific file permissions in Linux and Unix systems. This permission configuration owner can read, write. group can read. others can write. setuid bit is set. setgid bit is set. sticky bit is set.

In the numeric notation 7642, each digit represents the permission level for different user categories. The symbolic representation rwSr-S-wT 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 7642 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.