How to export my mac terminal theme?
Here's how to export a Terminal theme (profile settings) from Terminal-&gt;Help-&gt;Terminal Help, search for "exporting".

To export a theme (profile settings file):


  Export profile settings
  
  
  Choose Terminal->Preferences, then click Profiles
  Drag a profile from the Profiles list to the Finder
  
  
  Terminal creates a settings file in the Finder that can be used on
  another computer.


To import a profile setting:


  Import a settings file
  
  If you want to use the settings from another computer, you can import
  a Terminal settings file from that other computer.
  
  The file name of the Terminal settings file usually ends with a
  “.terminal” extension.
  
  Before you can import the settings file, it must be exported from the other system and placed in a location where you can access it.
  
  
  Choose Terminal > Preferences, then click Profiles.
  In the Finder, locate the settings file, then drag it to the Profiles list.