Mac installs software using the Brew command line

Homebrew官方网站：https://brew.sh/
1，安装brew，Mac中打开Termal输入命令：


" $ (curl-fssl https://raw.githubusercontent.com/Homebrew/install/master/install) "

If you are prompted that/usr/bin/ruby cannot find it, use which Ruby to see where Ruby is installed.

2. Use Brew to install the software

Brew Install Tree

3. View installed software

Brew List

4. Uninstalling the Software

Brew Uninstall Tree

5, other common brew commands

Brew Search     /tree*/  needs to be searched for content contained within/ within brew update     update brewbrew home       Browser Open Brew's official website brew Info         Show software information Brew Deps        Show package dependencies

The tree command is a useful tool for displaying the directory structure of the current folder:

__init__   . py│├──settings.py│├──settings.py.bak│├──urls.py│├──urls.py.bak│├──views.py│├──views.py.bak│ └──wsgi.py└──west    __init__. py    ├──admin.py    ├──apps.py    ├──migrations     __init__ . py    ├──models.py    ├──tests.py    ├──urls.py    ├──urls.py.bak    ├──views.py    └── Views.py.bak3 directories, files

Mac installs software using the Brew command line