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Chmod 3150

Owner can execute. Group can read, execute. Others have no permissions. SETGID bit is set. Sticky bit is set.

Numeric Notation

3150

Symbolic Notation

--xr-s--T

Command

chmod 3150 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
✓ SETGID bit is set
✓ Sticky bit is set

For Files

chmod 3150 filename.txt
Changes permissions of a single file
chmod 3150 *.txt
Changes permissions of all .txt files
After applying chmod 3150, files will display as:
--xr-s--T filename.txt

For Directories

chmod 3150 dirname
Changes permissions of a directory
chmod -R 3150 dirname
Recursively changes all files and subdirectories
After applying chmod 3150, directories will display as:
d--xr-s--T dirname

Common Use Cases for Chmod 3150

1
Shared Reading
Files that need to be readable by multiple users or groups.
2
Restricted Access
Files with restricted access, not available to public users.
3
General Purpose
This permission set is useful when you need , and execute access.

Related Chmod Codes

Explore similar permission configurations

3151
--xr-s--t
3152
--xr-s-wT
644
rw-r--r--
755
rwxr-xr-x
777
rwxrwxrwx
700
rwx------

Try the Interactive Calculator

Experiment with different permission combinations

Understanding Chmod 3150

The chmod 3150 command sets specific file permissions in Linux and Unix systems. This permission configuration owner can execute. group can read, execute. others have no permissions. setgid bit is set. sticky bit is set.

In the numeric notation 3150, each digit represents the permission level for different user categories. The symbolic representation --xr-s--T 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 3150 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.