the command line tool for displaying a directory structure in a tree form
tree is a versatile tool for displaying directory structures. The default is an ASCII/Unicode-art tree:
$ tree ~/ -L 1
/home/ubuntu/
├── Desktop
├── Documents
├── Downloads
├── Music
├── Pictures
├── Public
├── Templates
└── Videos
8 directories, 0 files.
It can also do:
- HTML output
- Output to a given level
- List only files matching a pattern
- Print file information (like sizes, dates, etc.)