Report if any macOS user accounts with admin privileges exist.

Report admin status.bash

#!/bin/bash

# list all users with UIDs above 501
usersList=$( /usr/bin/dscl . -list /Users uid | /usr/bin/awk '$2 >= 501 { print $1 }' )

# test for admin

while IFS= read aUser
do
	/usr/sbin/dseditgroup -o checkmember -u "$aUser" admin 1>/dev/null
	
	if [[ $? = "0" ]] ; then
		echo "<result>Yes</result>"
		exit 0
	fi
done <<< "$usersList"

echo "<result>No</result>"

exit 0