it is very simple :
  • Go to Menu Run/ External Tools / external  Tools
  • Click on Program.ight click on 'Program' and select 'new'
  • in the Name field, type Bash or something of your choice
  • In location type /bin/bash
  • In argument type -s -i
  • In the common tab check 'Allocate Console' if it's not
  • Click on Apply
  • Then you just have to click on the External tools icon and select 'Bash'
Thats all :) !

Hope it helps

David Masclet