Renew /etc/hosts with a bashscript for /etc/cron.daily

[vanthiedsteffan-jpg]

#!/bin/bash

set -e

cp /home/User/.Xauthority /root

XAUTHORITY=/root/.Xauthority

export XAUTHORITY

DISPLAY=cat /home/User/.mydisplay
export DISPLAY

YOU MUST DO in /home/User/.bashrc an -> echo $DISPLAY >~/.mydisplay

logger -i -t hosts-file-updater -- Programm -Start

cd /home/User/Downloads

date >> /var/log/hosts-file-updater-datum.log

rm -f hosts

wget -q -O hosts https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts

webdatum=grep "# Date:" hosts | sed "s/# Date: //" | cut -d " " -f1,2,3,4

hostsdatum=grep "# Date:" /etc/hosts | sed "s/# Date: //" | cut -d " " -f1,2,3,4

if [ -z "$hostsdatum" ]
then
hostsdatum = "Datum ist null !"
fi

if [ "$webdatum" != "$hostsdatum" ]
then
zenity --question --title="Eine neue hosts-Datei von raw.githubusercontent.com/StevenBlack/hosts/ liegt vor !" --text="Datum der neuen hosts : $webdatum\nDatum in hosts-Datei ist : $hostsdatum\n\n\n/etc/hosts jetzt erneuern ?" --width=500
if [ "$?" == "0" ]
then
"#" hosts-head your private network
cp /etc/hosts-head /etc/hosts
cat hosts >> /etc/hosts
fi
fi

logger -i -t hosts-file-updater -- Programm beendet

exit 0