What it can do
- Read owner, group, and other bits
- Identify the file-type prefix
- Calculate octal permissions
How the recipe works
Parse UNIX file permissions
Translate each rwx triplet into its permission bits.
Demonstration
Sample input
-rwxr-x---Expected result
750When to use it
- Linux labs
- Incident notes
- Checking deployment permissions
Adapt it
Include special bits such as setuid, setgid, or sticky when they appear in the symbolic string.
Source and verification
Adapted from University Politehnica of Bucharest: introductory security lab. The explanation and sample are written for Serialize, use synthetic or documentation-safe data, and are checked against the current operation catalogue. The workflow runs locally without an external API call.