Mac 终端命令行插件 fish 的安装过程记录

fish是帅当时我买了macbook之后就帮我装的，后来重装了一次系统，我就自己手动装了一次。

前提是我已经安装好了homebrew，如果没有安装homebrew也可以在github上，找到fish的安装包，或者百度一下。

 

1、安装 fish

打开终端，输入： brew install fish

brew开始执行安装，安装结果如下：

[LXMAJS]:issues lxmajs$ brew install fish

Updating Homebrew...

==> Homebrew has enabled anonymous aggregate formulae and cask analytics.

Read the analytics documentation (and how to opt-out) here:

  https://docs.brew.sh/Analytics

 

==> Auto-updated Homebrew!

Updated 1 tap (homebrew/core).

==> Updated Formulae

alexjs                                                                                                 chakra

 

==> Installing dependencies for fish: pcre2

==> Installing fish dependency: pcre2

==> Downloading https://homebrew.bintray.com/bottles/pcre2-10.32.mojave.bottle.tar.gz

######################################################################## 100.0%

==> Pouring pcre2-10.32.mojave.bottle.tar.gz

🍺  /usr/local/Cellar/pcre2/10.32: 224 files, 5.5MB

==> Installing fish

==> Downloading https://homebrew.bintray.com/bottles/fish-3.0.0.mojave.bottle.tar.gz

######################################################################## 100.0%

==> Pouring fish-3.0.0.mojave.bottle.tar.gz

==> Caveats

You will need to add:

  /usr/local/bin/fish

to /etc/shells.

 

Then run:

  chsh -s /usr/local/bin/fish

to make fish your default shell.

==> Summary

🍺  /usr/local/Cellar/fish/3.0.0: 953 files, 8.3MB

==> Caveats

==> fish

You will need to add:

  /usr/local/bin/fish

to /etc/shells.

 

Then run:

  chsh -s /usr/local/bin/fish

to make fish your default shell.

 

2、修改shell的配置

安装成功后，看到如上的最后几行提示，还需要再 shells文件中添加 /usr/local/bin/fish。

另外开启一个终端，输入：sudo vim /etc/shells

然后在最后空白处添加：

 

3、重启shell

保存好以后，回到刚才的终端窗口，按照上面的提示输入：chsh -s /usr/local/bin/fish

 

至此，fish就完成安装和配置了。在另外开启一个终端，会看到自动进入了fish之中。