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Chmod 070

Owner has no permissions. Group can read, write, execute. Others have no permissions.

Numeric Notation

070

Symbolic Notation

---rwx---

Command

chmod 070 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 070 filename.txt

Changes permissions of a single file

chmod 070 *.txt

Changes permissions of all .txt files

After applying chmod 070, files will display as:

---rwx--- filename.txt

For Directories

chmod 070 dirname

Changes permissions of a directory

chmod -R 070 dirname

Recursively changes all files and subdirectories

After applying chmod 070, directories will display as:

d---rwx--- dirname

Common Use Cases for Chmod 070

Shared Reading

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

Restricted Access

Files with restricted access, not available to public users.

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 070

The chmod 070 command sets specific file permissions in Linux and Unix systems. This permission configuration owner has no permissions. group can read, write, execute. others have no permissions.

In the numeric notation 070, each digit represents the permission level for different user categories. The symbolic representation ---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 070 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.