oh-my-zsh安装、配置与使用
为什么要使用oh-my-zsh
Linux下默认shell是bash，虽然bash的功能已经很强大了，但是还是要求管理员要记大量的shell命令，即使用man或者-h查询命令的拼写和使用方法仍然很麻烦，一切以轻松快速的目的，oh-my-zsh 提供了大量的插件，可以便捷的对命令进行提示，大量的主题对shell进行美化。
oh-my-zsh安装
1.安装zsh
以RHEL系为例：
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查看当前系统是否安装了zsh
[root@master ~]# cat /etc/shells /bin/sh /bin/bash /usr/bin/sh /usr/bin/bash可以看出，当前系统中并没有安装zsh
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安装zsh
[root@master ~]# dnf -y install zsh -
安装git
[root@master ~]# dnf -y install git克隆oh-my-zsh用
2.安装oh-my-zsh
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克隆oh-my-zsh
[root@master ~]# git clone https://gitee.com/mirrors/oh-my-zsh.git ~/.oh-my-zsh -
切换bash为zsh
[root@master ~]# cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc [root@master ~]# chsh -s /bin/zsh Changing shell for root. Shell changed. [root@master ~]# omz reload ➜ ~ -
oh-my-zsh的主题和插件路径
➜ ~ cd ~/.oh-my-zsh/ ls ➜ .oh-my-zsh git:(master) ls CODE_OF_CONDUCT.md CONTRIBUTING.md LICENSE.txt README.md SECURITY.md cache custom lib log oh-my-zsh.sh plugins templates themes toolsplugins：为插件路径
themes：为主题路径
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查看官方插件
➜ .oh-my-zsh git:(master) cd plugins ➜ plugins git:(master) ls
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查看官方主题
➜ plugins git:(master) cd .. ➜ .oh-my-zsh git:(master) cd themes ➜ themes git:(master) ls
oh-my-zsh 配置
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编辑家目录下的.zshrc对oh-my-zsh进行配置
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配置主题
➜ vim ~/.zshrc 1 # If you come from bash you might have to change your $PATH. 2 # export PATH=$HOME/bin:/usr/local/bin:$PATH 3 4 # Path to your oh-my-zsh installation. 5 export ZSH=$HOME/.oh-my-zsh 6 7 # Set name of the theme to load --- if set to "random", it will 8 # load a random theme each time oh-my-zsh is loaded, in which case, 9 # to know which specific one was loaded, run: echo $RANDOM_THEME 10 # See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes 11 ZSH_THEME="robbyrussell" 12 #ZSH_THEME="ys"默认主题为：robbyrussell 可以修改进行切换ramdom
➜ vim ~/.zshrc 1 # If you come from bash you might have to change your $PATH. 2 # export PATH=$HOME/bin:/usr/local/bin:$PATH 3 4 # Path to your oh-my-zsh installation. 5 export ZSH=$HOME/.oh-my-zsh 6 7 # Set name of the theme to load --- if set to "random", it will 8 # load a random theme each time oh-my-zsh is loaded, in which case, 9 # to know which specific one was loaded, run: echo $RANDOM_THEME 10 # See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes 11 ZSH_THEME="random"保存退出后随机切换为mrtazz主题，每次登录shell都会随机切换：
➜ ~ omz reload [oh-my-zsh] Random theme 'mrtazz' loaded master:~:# -
配置插件
master:~:# vim .zshrc 69 # Which plugins would you like to load? 70 # Standard plugins can be found in $ZSH/plugins/ 71 # Custom plugins may be added to $ZSH_CUSTOM/plugins/ 72 # Example format: plugins=(rails git textmate ruby lighthouse) 73 # Add wisely, as too many plugins slow down shell startup. 74 plugins=(git) 75 76 source $ZSH/oh-my-zsh.sh 77 78 # User configuration在plugins=(git)在括号中添加相应的插件即可获得相应的提示效果 ，下面以docker命令为例：
安装前：敲完docker后按tab补全是这样的效果
➜ ~ docker anaconda-ks.cfg添加插件后
master:~:# vim .zshrc 69 # Which plugins would you like to load? 70 # Standard plugins can be found in $ZSH/plugins/ 71 # Custom plugins may be added to $ZSH_CUSTOM/plugins/ 72 # Example format: plugins=(rails git textmate ruby lighthouse) 73 # Add wisely, as too many plugins slow down shell startup. 74 plugins=(git docker)master:~:# omz reload [oh-my-zsh] Random theme 'sporty_256' loaded ~出现了docker命令的提示
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oh-my-zsh总结
- 安装zsh
- 克隆oh-my-zsh
- cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc配置文件到家目录下为.zshrc
- 配置插件和主题
oh-my-zsh其他
- 官方主题预览地址
- oh-my-zsh 第三方主题地址，感兴趣的小伙伴请自行选择食用。
- 网上用的比较多的第三方插件地址
克隆第三方插件
-<ROOT@master.sumail.com:~>-
-<#>- git clone https://gitee.com/szdongxf/zsh-syntax-highlighting.git .oh-my-zsh/plugins/zsh-syntax-highlighting
-<ROOT@master.sumail.com:~>-
-<#>- git clone https://gitee.com/funckzs/zsh-autosuggestions.git .oh-my-zsh/plugins/zsh-autosuggestions
简单的插件配置示例
[~]$ vim .zshrc
69 # Which plugins would you like to load?
70 # Standard plugins can be found in $ZSH/plugins/
71 # Custom plugins may be added to $ZSH_CUSTOM/plugins/
72 # Example format: plugins=(rails git textmate ruby lighthouse)
73 # Add wisely, as too many plugins slow down shell startup.
74 plugins=(git docker aliases z zsh-syntax-highlighting web-search zsh-autosuggestions)
75
[~]$ omz reload
[oh-my-zsh] plugin 'zsh-autosuggestions' not found
[oh-my-zsh] Random theme 'refined' loaded
~
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