1.Iterm2

2.Oh-my-zsh

再加上此包管理    回覆2   https://www.zhihu.com/question/21418449

看好多人說fish比zsh好，其實fish是拆箱即用，而zsh定製性強。所以fish給人第一印象就會很好，有很多炫酷的特性。
當我還在糾結 這個選擇時，我曾在知乎提過一個問題：fish比zsh好用嗎？ - Linux

zsh支援遞迴

fish好比ubuntu、linux mint，zsh好比arch linux、gentoo。
如果用預設配置，那麼zsh也沒比bash強大到哪裡去，而fish的預設配置以及很炫酷了。

作者：Ivan
連結：https://www.zhihu.com/question/21418449/answer/95753913
來源：知乎
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fuck外掛

Fish 不敵 zsh

Installing Fish on macOS

There are several ways to install Fish on macOS:

• traditional .pkg installer
• standalone Mac application
• Homebrew
• manual compilation

The first two options are available from the Fish web site and are straightforward enough to be considered self-explanatory.

That said, if you already use Homebrew (which I recommend) and have configured your environment as noted in the 

macOS Setup Guide, then you can install Fish as you would any other package:

brew install fish

If you would prefer to install the latest bleeding-edge version of Fish via Homebrew, run the following instead of the above command:

brew install --HEAD fish

Once installation has completed, add Fish to /etc/shells

, which will require an administrative password:

echo "/usr/local/bin/fish" | sudo tee -a /etc/shells

To make Fish your default shell:

chsh -s /usr/local/bin/fish

Now that Fish is installed, you can proceed to the Basic Configuration section below.