详细介绍：macOS 下安装 zsh、zsh-syntax-highlighting、powerlevel9k、nerd-font

1. 安装 iTermhttps://github.com/gnachman/iTerm2

• 官网下载安装即可 http://www.iterm2.com/

2. 安装 oh my zshhttps://github.com/robbyrussell/oh-my-zsh

• sh -c “$(wgethttps://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh-O -)”

3. 安装语法高亮https://github.com/zsh-users/zsh-syntax-highlighting

• brew install zsh-syntax-highlighting
• 设置使用 cd 到用户目录
  • vi ~/.zshrc 打开后找到 plugins
  • plugins=( gitzsh-syntax-highlighting) 用空格隔开
  • 重启iTerm
  • vi 的简单命令使用
    • i 是编辑
    • esc 退出编辑
    • :q 退出
    • :wq 保存退出
    • :q! 强制退出
    • ？检索

4. vim 设置高亮

   # 在用户根目录创建 .vimrc 文件，如果有此文件那就直接修改
   vim ~/.vimrc
   #添加如下配置，保存即可
   "开启语法高亮
   syntax on
   "显示行号
   set number
   "显示光标所在位置的行号和列号
   set ruler

5. 安装主题 最终选择powerlevel9k 主题 https://github.com/bhilburn/powerlevel9k

• git clonehttps://github.com/bhilburn/powerlevel9k.git~/.oh-my-zsh/custom/themes/powerlevel9k 这里放到 zsh 皮肤目录下
• 配置使用 powerlevel9k
  • vi ~/.zshrc
  • ZSH_THEME=“powerlevel9k/powerlevel9k”将皮肤设置为powerlevel9k
  • 找一款适合自己 theme 模板配置
    • https://github.com/bhilburn/powerlevel9k/wiki/Show-Off-Your-Config
    • 示例
      POWERLEVEL9K_MODE=‘awesome-fontconfig’
      #POWERLEVEL9K_MODE=‘awesome-patched’
      ZSH_THEME=“powerlevel9k/powerlevel9k”
      #POWERLEVEL9K_COLOR_SCHEME=‘light’
      POWERLEVEL9K_PROMPT_ON_NEWLINE=true
      POWERLEVEL9K_MULTILINE_FIRST_PROMPT_PREFIX=“%{%F{249}%}\u250f”
      POWERLEVEL9K_MULTILINE_LAST_PROMPT_PREFIX=“%{%F{249}%}\u2517%{%F{default}%}❯ "
      POWERLEVEL9K_SHORTEN_DIR_LENGTH=3
      POWERLEVEL9K_SHORTEN_STRATEGY=“truncate_middle”
      POWERLEVEL9K_VCS_STAGED_ICON=”\u00b1"
      POWERLEVEL9K_VCS_UNTRACKED_ICON=“\u25CF”
      POWERLEVEL9K_VCS_UNSTAGED_ICON=“\u00b1”
      POWERLEVEL9K_VCS_INCOMING_CHANGES_ICON=“\u2193”
      POWERLEVEL9K_VCS_OUTGOING_CHANGES_ICON=“\u2191”
      POWERLEVEL9K_SHOW_CHANGESET=“true”
      POWERLEVEL9K_CHANGESET_HASH_LENGTH=“12”
      POWERLEVEL9K_VCS_MODIFIED_BACKGROUND=“clear”
      POWERLEVEL9K_VCS_UNTRACKED_BACKGROUND=“clear”
      POWERLEVEL9K_VCS_MODIFIED_FOREGROUND=“yellow”
      POWERLEVEL9K_VCS_UNTRACKED_FOREGROUND=“yellow”
      POWERLEVEL9K_DIR_HOME_BACKGROUND=“clear”
      POWERLEVEL9K_DIR_HOME_FOREGROUND=“blue”
      POWERLEVEL9K_DIR_HOME_SUBFOLDER_BACKGROUND=“clear”
      POWERLEVEL9K_DIR_HOME_SUBFOLDER_FOREGROUND=“blue”
      POWERLEVEL9K_DIR_DEFAULT_BACKGROUND=“clear”
      POWERLEVEL9K_DIR_DEFAULT_FOREGROUND=“white”
      POWERLEVEL9K_ROOT_INDICATOR_BACKGROUND=“red”
      POWERLEVEL9K_ROOT_INDICATOR_FOREGROUND=“white”
      POWERLEVEL9K_TODO_BACKGROUND=“clear”
      POWERLEVEL9K_TODO_FOREGROUND=“green”
      POWERLEVEL9K_OS_ICON_BACKGROUND=“clear”
      POWERLEVEL9K_OS_ICON_FOREGROUND=“white”
      POWERLEVEL9K_HISTORY_BACKGROUND=“clear”
      POWERLEVEL9K_HISTORY_FOREGROUND=“blue”
      POWERLEVEL9K_STATUS_OK_BACKGROUND=“clear”
      POWERLEVEL9K_STATUS_OK_FOREGROUND=“green”
      POWERLEVEL9K_STATUS_ERROR_BACKGROUND=“clear”
      POWERLEVEL9K_STATUS_ERROR_FOREGROUND=“red”
      POWERLEVEL9K_LOAD_CRITICAL_BACKGROUND=“clear”
      POWERLEVEL9K_LOAD_WARNING_BACKGROUND=“clear”
      POWERLEVEL9K_LOAD_NORMAL_BACKGROUND=“clear”
      POWERLEVEL9K_LOAD_CRITICAL_FOREGROUND=“red”
      POWERLEVEL9K_LOAD_WARNING_FOREGROUND=“yellow"
      POWERLEVEL9K_LOAD_NORMAL_FOREGROUND=“green”
      POWERLEVEL9K_LOAD_CRITICAL_VISUAL_IDENTIFIER_COLOR=“red”
      POWERLEVEL9K_LOAD_WARNING_VISUAL_IDENTIFIER_COLOR=“yellow”
      POWERLEVEL9K_LOAD_NORMAL_VISUAL_IDENTIFIER_COLOR=“green”
      POWERLEVEL9K_RAM_BACKGROUND=“clear”
      POWERLEVEL9K_RAM_FOREGROUND=“green”
      POWERLEVEL9K_RAM_ELEMENTS=“ram_free”
      POWERLEVEL9K_TIME_BACKGROUND=“clear”
      POWERLEVEL9K_TIME_FOREGROUND=“white”
      POWERLEVEL9K_TIME_FORMAT=“%D{\uf073 %y.%m.%d \uf017 %H:%M}”
      POWERLEVEL9K_STATUS_VERBOSE=“true”
      POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(‘status’ ‘background_jobs’ ‘root_indicator’ ‘os_icon’ ‘context’ ‘dir’ ‘vcs’)
      POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(‘load’ ‘ram’ ‘history’ ‘todo’ 'time’)

6. 源于环境的主题字体不够全，字体一般有 Powerline、Awesome、Nerd 这里推荐用 Nerd，比较全。就是到了这一步，运行命令行，发现有很多乱码小方格，就

• 由于 OSX 上有的套件应该作编译后才能采用，所以先得装 Xcode Command Tool
  • xcode-select —install# install xcode command tool
  • xcode-select -p# check
• 先裝 Homebrew
  • ruby -e “$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)”
• 再安裝 caskroom
  • brew install caskroom/cask/brew-cask
• 启用 caskroom的字型库管理
  • brew tab caskroom/fonts
  • brew update
• nerd通过相关的字型很多，能够挑一個自己喜欢的来装，这里安装 Source Code Pro 版本
  • brew search nerd#搜索相关字体
  • 这里选择了 source code pro 和 ubuntu 两种字体
    • brew cask install font-sourcecodepro-nerd-font
    • brew cask install font-ubuntu-nerd-font
• 下载完成后在iTerm 的 preferences 中设置：