chmod 725 Permission Explained

Notice: This is an unusual permission set: some classes have more access than the class above them. It is rarely correct in practice.
Octal
725
Symbolic
rwx-w-r-x
Binary
111 010 101
Risk Level
Moderate

Summary: chmod 725 gives the owner read/write/execute, the group write, and everyone else read/execute.

Class Read (4) Write (2) Execute (1) Octal
Owner (u) 7
Group (g) 2
Others (o) 5
725
rwx-w-r-x
Owner: read/write/execute · Group: write · Others: read/execute
chmod 725 filename
Moderate Every member of the group can modify this file.
View the full chmod 725 guide →
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chmod 725 Breakdown

Class Digit Symbolic On a file On a directory
Owner (u) 7 rwx Full access Full access: list, enter, create, delete
Group (g) 2 -w- Write only (rarely useful) No practical effect without x
Others (o) 5 r-x Read and execute Can list and enter

Is chmod 725 Safe?

Moderate

Common Use Cases

725 is uncommon in standard Linux setups. The closest widely used permission is chmod 775.

chmod 725 Command Examples

# Apply using octal mode
chmod 725 filename

# Apply using equivalent symbolic mode
chmod u=rwx,g=w,o=rx filename

# Recursive command warning:
chmod -R 725 /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 725 {} +

# Verify permissions
stat -c '%a %A %n' filename    # Linux
stat -f '%Lp %Sp %N' filename   # macOS

# Example ls -l output:
-rwx-w-r-x 1 alice staff 1024 Jan 15 10:00 example.txt

umask Relationship

A umask of 052 makes new directories 725. Test umask values with our interactive Umask Calculator.

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Frequently Asked Questions

What does chmod 725 mean?

chmod 725 gives the owner read/write/execute, the group write, and everyone else read/execute. In octal notation, the owner receives 7 (read/write/execute), the group receives 2 (write), and others receive 5 (read/execute).

Is chmod 725 safe?

chmod 725 is classified as Moderate. Every member of the group can modify this file.

What is chmod 725 in symbolic notation?

In symbolic notation, chmod 725 is represented as rwx-w-r-x. You can apply this permission using the equivalent symbolic command "chmod u=rwx,g=w,o=rx filename".

Related Permissions

Change one bit:

← chmod 724 chmod 726 →

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