Re-run previously entered command as root user.
!!is automatically substituted to the content of the previous command. Turning the above line into
sudo <your command here>.
To support developers in [[ countryRegion ]] I give a [[ localizedDiscount[couponCode] ]]% discount on all books and courses.
[[ activeDiscount.description ]] I'm giving a [[ activeDiscount.discount ]]% discount on all books and courses.