linux - Checking if root inside bash script -


I want to know whether the script is running or not before the user can run but it does not seem to work. Currently logged in as root, but I think there is something wrong with syntax. 

  If [[EUID-0]]; Then echo "Sorry, you are not root." Exit 1 else echo "You are root, the script will continue." << code>   
 
 
 You have a place between  if  and  [.

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