命令行下
open -e ~/.bash_profile
打开了~/.bash_profile 添加
```
alias subl="'/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl'"
```
举一反三 可以实现方便地打开网站根目录
```
alias tomroot='cd /usr/local/Cellar/tomcat/9.0.39/libexec/webapps'
alias aparoot='cd /Library/WebServer/Documents'
```