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#!/bin/bash
#Detect the name of the display in use from 0 to 10
for i in {0..10};
do
#Detect the user using such display
user=$(who | grep "(:${i})" | awk '{print $1}' | head -n 1)
if [[ ! -z "$user" ]];
then
display="DISPLAY=:${i}"
break
fi
done
#Detect the id of the user
uid=$(id -u $user)
sudo -u $user $display DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$uid/bus notify-send "$@"
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