Update/Restore unified hosts file.

restore-hosts.sh

if [ -s /etc/hosts.bak ]; then
	echo '[ Restoring your original hosts file ]'
	sudo mv /etc/hosts.bak /etc/hosts
	echo '[ Done! ]'
else
	echo '[ There is nothing to do... ]'
fi

update-hosts.sh

if [ -s /etc/hosts ] && [ ! -s /etc/hosts.bak ]; then
	echo '[ Backing up your original hosts file... ]'
	sudo cp /etc/hosts /etc/hosts.bak
fi

TEMPHOSTS=temphosts.txt

cat /etc/hosts > $TEMPHOSTS

echo '[ Downloading unified hosts... ]'
curl -s https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews-gambling/hosts >> $TEMPHOSTS

#ls -hl $TEMPHOSTS

echo '[ Replacing hosts with new hosts file... ]'

sudo cp $TEMPHOSTS /etc/hosts

rm $TEMPHOSTS

echo '[ Done! ]'