https://swp-song.com/2017/08/20/Tools/OhMyZsh%E5%AE%89%E8%A3%85%E5%92%8C%E4%B8%BB%E9%A2%98%E9%85%8D%E7%BD%AE%E6%96%B9%E6%B3%95/
 
Oh MyZsh 是什么
Zsh 是什么
- Zsh,它是一种命令行程序。我们 Mac 系统上默认使用的 bash 命令行,而 Zsh 是另外一种命令行环境。
- 我们可以在命令行中输入 zsh –version 这个命令来查看我们的电脑上是否安装了 Zsh
- 终端查询版本为: zsh 5.2 (x86_64-apple-darwin16.0)
- 查看系统当前 shell,cat /etc/shells
- zsh 虽然功能强大,但刚上手配置比较麻烦。所以我们用 Oh My Zsh 替换掉 Zsh。
安装 Oh My Zsh 方法
- 可以通过 curl 或 wget 两种方式来安装,用一条命令即可安装。
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 | sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
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 | sh -c "$(wget https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
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 | xxxx% sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)" Cloning Oh My Zsh...
 Cloning into '/Users/xxxx/.oh-my-zsh'...
 remote: Counting objects: 831, done.
 remote: Compressing objects: 100% (700/700), done.
 remote: Total 831 (delta 14), reused 775 (delta 10), pack-reused 0
 Receiving objects: 100% (831/831), 567.67 KiB | 75.00 KiB/s, done.
 Resolving deltas: 100% (14/14), done.
 Looking for an existing zsh config...
 Found ~/.zshrc. Backing up to ~/.zshrc.pre-oh-my-zsh
 Using the Oh My Zsh template file and adding it to ~/.zshrc
 __                                     __
 ____  / /_     ____ ___  __  __   ____  _____/ /_
 / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \
 / /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / /
 \____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/
 /____/                       ....is now installed!
 Please look over the ~/.zshrc file to select plugins, themes, and options.
 p.s. Follow us at https://twitter.com/ohmyzsh.
 p.p.s. Get stickers and t-shirts at http://shop.planetargon.com.
 
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设置主题
- 安装完毕后,我们就可以使用了,先来简单配置一下,Oh My Zsh 提供了很多主题风格,我们可以根据自己的喜好,设置主题风格
- 终端输入命令 open ~/.zshrc。
- 找到 ZSH_THEME ,ZSH_THEME=”robbyrussell” ,robbyrussell ,是默认的主题,修改 ZSH_THEME=” 样式名称”
- 保存这个文件文件,重新打开终端。
- 步骤同上
- ZSH_THEME=”random”
- 每次打开终端主题是随机的。
- 终端输出:[oh-my-zsh] Random theme ‘/Users/xxxx/.oh-my-zsh/themes/zhann.zsh-theme’ loaded…,其中 zhann.zsh-theme 是主题的名称, 有喜欢的童鞋可以记录保留
查看主题名称
- Oh My Zsh 默认自带了一些默认主题,存放在 ~/.oh-my-zsh/themes 目录中。我们可以查看这些主题
- 终端输入:
- ~/.oh-my-zsh/themes
- 查看:
- ls
- 查看结果:
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卸载 Oh My Zsh
- 终端输入 :
- uninstall_oh_my_zsh
- Are you sure you want to remove Oh My Zsh? [y/N] Y
- 终端提示信息:
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 | Removing ~/.oh-my-zshLooking for original zsh config...
 Found ~/.zshrc.pre-oh-my-zsh -- Restoring to ~/.zshrc
 Found ~/.zshrc -- Renaming to ~/.zshrc.omz-uninstalled-20170820200007
 Your original zsh config was restored. Please restart your session.
 Thanks for trying out Oh My Zsh. It's been uninstalled.
 
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Tips:
- Oh My Zsh 的自动更新提示误触关掉了解决办法
- 打开终端输入:
- upgrade_oh_my_zsh
- 如果不喜欢系统自带终端,笔者推荐一个强大的终端 App。
- iTerm2,非常好用的一个终端软件。
- iTerm2 下载地址