1# Plan9 tree util
 2
 3`tree` is written with Plan9 Operating System in mind so it may not work
 4with other systems.
 5
 6It is using [Plan9 C compiler](https://plan9.io/sys/doc/compiler.html).
 7
 8## Description
 9
10Tree is a recursive directory listing program that displays files in a 
11hierarchical structure with indentation based on their depth. The program 
12outputs the listing to the terminal.
13
14If no arguments are provided, tree lists all the files in the current 
15directory. When directory arguments are given, tree lists all the files and 
16directories found within each specified directory.
17