dots/scripts/root-notify.sh

#!/bin/sh

#Detect the name of the display in use
display=":$(find /tmp/.X11-unix/* | sed 's#/tmp/.X11-unix/X##' | head -n 1)"

#Detect the user using such display
user="$(who | grep "tty1" | awk '{print $1}' | head -n 1)"

#Detect the id of the user
uid="$(id -u "$user")"

sudo -u "$user" DISPLAY="$display" DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/"$uid"/bus notify-send "$@"