Quick Tip
Unmasking Hidden Files: The `ls -A` Trick
Challenge: By default, the `ls` command doesn’t show files and directories that start with a dot (‘.’), which are often used for configuration files and hidden directories.
The Solution: Use the `-A` flag with `ls` to reveal all files, including hidden ones, except for ‘.’ (current directory) and ‘..’ (parent directory).
ls -AWhy it works: The `-A` flag tells `ls` to list all entries except for ‘.’ and ‘..’ which are always excluded by default to prevent infinite loops in some recursive operations.
Pro-Tip: For a more detailed view including permissions, ownership, and size, combine it with the `-l` flag: `ls -lA`
Linux Tips & Tricks | © ngelinux.com | 5/5/2026