chmod 375 Permission Explained
Summary: chmod 375 gives the owner write/execute, the group read/write/execute, and everyone else read/execute.
| Class | Read (4) | Write (2) | Execute (1) | Octal |
|---|---|---|---|---|
| Owner (u) | 3 | |||
| Group (g) | 7 | |||
| Others (o) | 5 |
chmod 375 filename
chmod 375 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) | 7 |
rwx |
Full access | Full access: list, enter, create, delete |
| Others (o) | 5 |
r-x |
Read and execute | Can list and enter |
Is chmod 375 Safe?
Moderate
- Every member of the group can modify this file.
- Any user can read this file — never use it for secrets such as keys or .env files.
- 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
375 is uncommon in standard Linux setups. The closest widely used permission is chmod 775.
chmod 375 Command Examples
# Apply using octal mode
chmod 375 filename
# Apply using equivalent symbolic mode
chmod u=wx,g=rwx,o=rx filename
# Recursive command warning:
chmod -R 375 /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 375 {} +
# Verify permissions
stat -c '%a %A %n' filename # Linux
stat -f '%Lp %Sp %N' filename # macOS
# Example ls -l output:
--wxrwxr-x 1 alice staff 1024 Jan 15 10:00 example.txt
umask Relationship
A umask of 402 makes new directories 375. Test umask values with our interactive Umask Calculator.
Frequently Asked Questions
What does chmod 375 mean?
chmod 375 gives the owner write/execute, the group read/write/execute, and everyone else read/execute. In octal notation, the owner receives 3 (write/execute), the group receives 7 (read/write/execute), and others receive 5 (read/execute).
Is chmod 375 safe?
chmod 375 is classified as Moderate. Every member of the group can modify this file.
What is chmod 375 in symbolic notation?
In symbolic notation, chmod 375 is represented as -wxrwxr-x. You can apply this permission using the equivalent symbolic command "chmod u=wx,g=rwx,o=rx filename".
Related Permissions
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