安裝oh my zsh 的命令
sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"
--2020-04-10 15:44:32-- https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh
正在解析主機 raw.githubusercontent.com (raw.githubusercontent.com)... 151.101.108.133
正在連接 raw.githubusercontent.com (raw.githubusercontent.com)|151.101.108.133|:443... 已連接。
已發出 HTTP 請求，正在等待迴應... 200 OK
長度：8445 (8.2K) [text/plain]
正在保存至: “STDOUT”
100%[=================================================================>] 8.25K --.-KB/s 用時 0s
2020-04-10 15:45:09 (21.1 MB/s) - 已寫入至標準輸出 [8445/8445]
Cloning Oh My Zsh...
Cloning into '/Users/zhl/.oh-my-zsh'...
remote: Enumerating objects: 1140, done.
remote: Counting objects: 100% (1140/1140), done.
remote: Compressing objects: 100% (1103/1103), done.
remote: Total 1140 (delta 19), reused 1127 (delta 19), pack-reused 0
Receiving objects: 100% (1140/1140), 753.95 KiB | 17.00 KiB/s, done.
Resolving deltas: 100% (19/19), done.
Looking for an existing zsh config...
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 on https://twitter.com/ohmyzsh
p.p.s. Get stickers, shirts, and coffee mugs at https://shop.planetargon.com/collections/oh-my-zsh
成功之後，打開新的終端後，會顯示一些信息（以前安裝的時候，沒有這玩意）：
[oh-my-zsh] Insecure completion-dependent directories detected:
drwxrwxr-x 3 zhangli53 admin 96 4 8 12:12 /usr/local/share/zsh
drwxrwxr-x 2 zhangli53 admin 64 4 8 12:12 /usr/local/share/zsh/site-functions
[oh-my-zsh] For safety, we will not load completions from these directories until
[oh-my-zsh] you fix their permissions and ownership and restart zsh.
[oh-my-zsh] See the above list for directories with group or other writability.
[oh-my-zsh] To fix your permissions you can do so by disabling
[oh-my-zsh] the write permission of "group" and "others" and making sure that the
[oh-my-zsh] owner of these directories is either root or your current user.
[oh-my-zsh] The following command may help:
[oh-my-zsh] compaudit | xargs chmod g-w,o-w
[oh-my-zsh] If the above didn't help or you want to skip the verification of
[oh-my-zsh] insecure directories you can set the variable ZSH_DISABLE_COMPFIX to
[oh-my-zsh] "true" before oh-my-zsh is sourced in your zshrc file.
所以要把這個信息屏蔽掉：
vim ~/.zshrc
文件第一行加入：
ZSH_DISABLE_COMPFIX="true" # 有引號
保存之後，再執行命令：
source ~/.zshrc # 原封不動的執行這條命令就ok了，再開新終端就生效了