Mac终端神器iterm2和zsh

Mac自带的终端实在是太丑了，所以特意下载了iterm2，配色高大上，加上zsh，命令行更加方便了！

附上iterm2的图：

安装iterm2的方式：

1. iterm2官网
2. 使用Homebrew安装，Homebrew 是一款开源的软件包管理系统，用以简化 macOS 上的软件安装过程，可以类比于 Windows 上软件管家的一键安装。Homebrew 在 2009 年由马克斯·霍威尔（Max Howell）写成，它在 GitHub 上拥有大量贡献者，目前仍处于活跃状态。

在终端中输入以下命令安装homebrew

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

将以上命令粘贴至终端中执行。然后执行命令 brew tap caskroom/cask 获取 Homebrew Cask。

接着执行

brew cask install iterm2

安装zsh

鉴于zsh需要大量配置，直接安装oh-my-zsh,oh-my-zsh是一个开源的zsh配置。

使用curl安装

sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

使用wget安装

sh -c "$(wget https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"

Mac系统默认使用bash作为终端，可以使用命令修改为zsh

chsh -s /bin/zsh

如果想改回bash，同样使用chsh命令：

chsh -s /bin/bash

接着让我们来配置zsh

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH=/Users/liuwenjian/.oh-my-zsh

# Set name of the theme to load. Optionally, if you set this to "random"
# it'll load a random theme each time that oh-my-zsh is loaded.
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes
ZSH_THEME="bira"

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion. Case
# sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment the following line to disable bi-weekly auto-update checks.
# DISABLE_AUTO_UPDATE="true"

# Uncomment the following line to change how often to auto-update (in days).
# export UPDATE_ZSH_DAYS=13

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# The optional three formats: "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
# Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
	git git-extras web-search osx
)

source $ZSH/oh-my-zsh.sh

# User configuration

# export MANPATH="/usr/local/man:$MANPATH"

# You may need to manually set your language environment
# export LANG=en_US.UTF-8

# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
#   export EDITOR='vim'
# else
#   export EDITOR='mvim'
# fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# ssh
# export SSH_KEY_PATH="~/.ssh/rsa_id"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"
# nvm_dir
#autojump
[ -f /usr/local/etc/profile.d/autojump.sh ] && . /usr/local/etc/profile.d/autojump.sh

#alias vsc="/Applications/Visual\ Studio\ Code.app/Contents/Resources/app/bin/code"

1. 可以通过修改ZSH_THEME字段来选择终端主题配色。
2. 同时zsh支持插件，介绍几个好用的插件

• git
• git-extras
• web-search
• osx
• autojump

git

作用是可以使用git命令缩写

git add .  ===  gaa
git commit -m === gcmsg
git push === gp
git pull === gl

autojump

作用是可以快速跳转到已经进过的文件夹

比如你曾经使用cd命令进到过~/github/hexo文件夹,下一次想进入直接

j hexo ## 甚至可以使用缩写，j he

即可

Mac可以直接使用Homebrew安装

brew install autojump

最后把以下代码加入.zshrc

[[ -s ~/.autojump/etc/profile.d/autojump.sh ]] && . ~/.autojump/etc/profile.d/autojump.sh

接着在终端执行以下命令，使其生效

source ~/.zshrc

web-serach

它的作用是能让我们在命令行中使用搜索引擎进行搜索