Quick Tip

Unmasking Hidden File Permissions with `stat`

Challenge: Understanding the precise ownership and permissions of a file or directory can sometimes be tricky, especially when dealing with complex ACLs or nuances not immediately obvious with `ls -l`.

The Solution: The `stat` command provides a comprehensive and detailed view of a file’s metadata, including ownership, permissions in both symbolic and octal format, and more.

stat <filename_or_directory>

Why it works: `stat` directly queries the filesystem for inode information, presenting a structured and unambiguous representation of file attributes that goes beyond the basic `ls` output.

Pro-Tip: Use `stat -c “%U:%G %a %n” <filename_or_directory>` for a concise output showing Owner:Group, Octal Permissions, and Filename.

Linux Tips & Tricks | © ngelinux.com | 4/30/2026