Mac下 终端配置 iterm2+oh-my-zsh
https://www.zhihu.com/question/21418449 zsh优点
1.Iterm2
2.Oh-my-zsh
zsh本身非常强大，回复1 https://www.zhihu.com/question/21418449
再加上此包管理 回复2 https://www.zhihu.com/question/21418449
除了oh my zsh外，zsh还有另一款plugin管理工具叫prezto：
GitHub - sorin-ionescu/prezto: The configuration framework for Zsh
看好多人说fish比zsh好，其实fish是拆箱即用，而zsh定制性强。所以fish给人第一印象就会很好，有很多炫酷的特性。
当我还在纠结 这个选择时，我曾在知乎提过一个问题：fish比zsh好用吗？ - Linux
zsh支持递归
fish好比ubuntu、linux mint，zsh好比arch linux、gentoo。如果用默认配置，那么zsh也没比bash强大到哪里去，而fish的默认配置以及很炫酷了。
作者：Ivan
链接：https://www.zhihu.com/question/21418449/answer/95753913
来源：知乎
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fuck插件
Fish 不敌 zsh
http://jmolivas.com/improve-your-shell-using-fish-and-oh-my-fish
https://hackercodex.com/guide/install-fish-shell-mac-ubuntu/
Installing Fish on macOS
There are several ways to install Fish on macOS:
- traditional
.pkginstaller - 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.