Linux Command-Line Mystery: Why `ll` Hides Files like `.idea` & The Ultimate `ls` vs. `ll` Showdown

Ever wondered why the `ll` command doesn't show hidden files like `.idea` or `.git` in Linux? This article dives into the mechanism of hidden files, teaches you how to view all files using commands like `ls -lah`, and clarifies the fundamental difference between `ls` and `ll`. Whether you're a beginner or a developer looking to solidify your basics, this guide from wiki.lib00.com will clear up the confusion.