- Open terminal, paste the line below and press enter:

**Sublime**

`ln -s "/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl" /usr/local/bin/subl`

**Atom**

`ln -s /Applications/Atom.app/Contents/Resources/app/atom.sh /usr/local/bin/atom`

- Quit Terminal and restart it.

- Type `subl filename.html` to open the desired file in Sublime Text!