chmod 341 Permission Explained
Summary: chmod 341 gives the owner write/execute, the group read, and everyone else execute.
| Class | Read (4) | Write (2) | Execute (1) | Octal |
|---|---|---|---|---|
| Owner (u) | 3 | |||
| Group (g) | 4 | |||
| Others (o) | 1 |
chmod 341 filename
chmod 341 Breakdown
| Class | Digit | Symbolic | On a file | On a directory |
|---|---|---|---|---|
| Owner (u) | 3 |
-wx |
Write and execute | Can enter and create/delete files, but not list |
| Group (g) | 4 |
r-- |
Read only | Can list names, but not enter |
| Others (o) | 1 |
--x |
Execute only | Can enter (cd) but not list contents |
Is chmod 341 Safe?
Low Risk
- Scripts need read permission to run; only compiled binaries can be executed without it.
- Unusual: a lower class has permissions the class above it lacks.
Common Use Cases
341 is uncommon in standard Linux setups. The closest widely used permission is chmod 740.
chmod 341 Command Examples
# Apply using octal mode
chmod 341 filename
# Apply using equivalent symbolic mode
chmod u=wx,g=r,o=x filename
# Recursive command warning:
chmod -R 341 /path/to/dir
# Note: -R applies the same mode to files and directories. Use find to treat them separately:
find /path/to/dir -type d -exec chmod 341 {} +
# Verify permissions
stat -c '%a %A %n' filename # Linux
stat -f '%Lp %Sp %N' filename # macOS
# Example ls -l output:
--wxr----x 1 alice staff 1024 Jan 15 10:00 example.txt
umask Relationship
A umask of 436 makes new directories 341. Test umask values with our interactive Umask Calculator.
Frequently Asked Questions
What does chmod 341 mean?
chmod 341 gives the owner write/execute, the group read, and everyone else execute. In octal notation, the owner receives 3 (write/execute), the group receives 4 (read), and others receive 1 (execute).
Is chmod 341 safe?
chmod 341 is classified as Low Risk. Scripts need read permission to run; only compiled binaries can be executed without it.
What is chmod 341 in symbolic notation?
In symbolic notation, chmod 341 is represented as -wxr----x. You can apply this permission using the equivalent symbolic command "chmod u=wx,g=r,o=x filename".
Related Permissions
Change one bit: