#!/bin/bash
NETWORK="/tmp/input.txt"
>$NETWORK

VERSION='0.1'

echo "Kontrola potrebnych balicku"

sleep 1

if [ "$(dpkg -s dialog2 2>/dev/null | grep 'Status:')" == 'Status: install ok installed' ]; then
    echo "Potrebne balicky byly nalezeny"
else
    echo "Pro instalaci balicku ktere nebyly nalezene napiste:"
    echo "sudo apt-get install dialog"
    exit
fi

sleep 1

dialog --title "Local network test" --clear \
        --yesno "Prejete si spustit tento program" 10 30


case $? in
  1)
    exit;;
  255)
    exit;;
esac

sleep 1

dialog --title "Local network test" --clear \
        --inputbox "Zadejte prvni 3 cisla vasi site např. 192.168.0" 10 30 2>$NETWORK


NETWORK=$(<$NETWORK)

for (( IP=1 ; $IP-255 ; IP=$IP+1 ))
do ping -c 1 $NETWORK.$IP | grep "64 bytes from" &
done > /tmp/pokus.txt

wait

dialog --title "Local network test" --clear \
        --textbox /tmp/pokus.txt 20 60


clear