settings-diff.sh

#!/bin/bash

[ "$EUID" -ne 0 ] && echo "This script must be ran as root!" && exit 1

system=$(settings list system)
secure=$(settings list secure)
global=$(settings list global)

read -p "Press Enter after changing settings..."

echo
echo Differences for system:
diff --color <(echo "$system") <(settings list system)
echo Differences for secure:
diff --color <(echo "$secure") <(settings list secure)
echo Differences for global:
diff --color <(echo "$global") <(settings list global)