#SSH login alert
if [ -n "$SSH_CLIENT" ] && [ "$(echo $SSH_CLIENT |awk '{print $1}' |sed 's/./ /g' |awk '{print $1"."$2"."$3}')" != "foo.bar.zoo" ]
then
CLI=$(echo $SSH_CLIENT |awk '{print $1}')
export DISPLAY=':0';
echo "SSH session active $(date) from $CLI" >> $HOME/.ssh-login.log;
echo "" >> $HOME/.ssh-login.log;
kdialog --msgbox "SSH session active from $(echo $CLI)" --title "SSH Login Alert" & >/dev/null
until (())
do
beep -l500 -f750
sleep 0.05s
beep -l500 -f1050
sleep 0.05s
#odeslani infa na RS232 displej pripojeny na ttyUSB0
echo -e "xc" > /dev/ttyUSB0
echo -e "$CLInSSH connection from" > /dev/ttyUSB0
#konec RS232 displej
done
fi