chmod 032 Permission Explained
Summary: chmod 032 gives the owner no access, the group write/execute, and everyone else write.
| Class | Read (4) | Write (2) | Execute (1) | Octal |
|---|---|---|---|---|
| Owner (u) | 0 | |||
| Group (g) | 3 | |||
| Others (o) | 2 |
chmod 032 filename
chmod 032 Breakdown
| Class | Digit | Symbolic | On a file | On a directory |
|---|---|---|---|---|
| Owner (u) | 0 |
--- |
No access | Cannot list, enter, or modify |
| Group (g) | 3 |
-wx |
Write and execute | Can enter and create/delete files, but not list |
| Others (o) | 2 |
-w- |
Write only (rarely useful) | No practical effect without x |
Is chmod 032 Safe?
Critical Risk
- Anyone on the system can modify or replace this file.
- Every member of the group can modify this file.
- Even the owner cannot modify this file without changing permissions first.
- Unusual: a lower class has permissions the class above it lacks.
Common Use Cases
032 is uncommon in standard Linux setups. The closest widely used permission is chmod 000.
chmod 032 Command Examples
# Apply using octal mode
chmod 032 filename
# Apply using equivalent symbolic mode
chmod u=,g=wx,o=w filename
# Recursive command warning:
chmod -R 032 /path/to/dir
# Note: -R applies the same mode to files and directories. Use find to treat them separately:
find /path/to/dir -type f -exec chmod 032 {} +
# Verify permissions
stat -c '%a %A %n' filename # Linux
stat -f '%Lp %Sp %N' filename # macOS
# Example ls -l output:
-----wx-w- 1 alice staff 1024 Jan 15 10:00 example.txtumask Relationship
A umask of 745 makes new directories 032. Test umask values with our interactive Umask Calculator.
Frequently Asked Questions
What does chmod 032 mean?
chmod 032 gives the owner no access, the group write/execute, and everyone else write. In octal notation, the owner receives 0 (no access), the group receives 3 (write/execute), and others receive 2 (write).
Is chmod 032 safe?
chmod 032 is classified as Critical Risk. Anyone on the system can modify or replace this file.
What is chmod 032 in symbolic notation?
In symbolic notation, chmod 032 is represented as ----wx-w-. You can apply this permission using the equivalent symbolic command "chmod u=,g=wx,o=w filename".
Related Permissions
Change one bit: