software catalog

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+---
+title: "tree"
+category: "Terminal and shell"
+tagline: "Show a directory and everything under it as an indented tree."
+source: "pacman"
+package: "tree"
+command: "tree"
+code: "https://gitlab.com/OldManProgrammer/unix-tree"
+---
+
+## What it is
+
+tree lists the contents of a directory recursively, drawing the structure with lines so you can see at a glance what's inside and how it's nested.
+
+```
+tree -L 2 ~/Projects
+```
+
+## Why it's here
+
+- **See structure quickly.** Useful for exploring a new project or explaining one.
+- **Easy to share.** Its output pastes cleanly into documentation and chat.
+
+## On CoreDesktop
+
+tree is installed from pacman. Type `tree` in a terminal. For a tree with icons and Git status, CoreDesktop's `lt` alias uses eza instead. `update` keeps tree current with the pacman packages.