Escrutator 21D

#!/bin/bash

url="https://resultats.parlament2017.cat/09AU/DAU09999CM.htm"

last=""

while true
do
    hour=$(curl -s "$url?$RANDOM" | \
            grep '="hora"> .* <\/span>' | \
            sed 's#.*=\"hora\"> \(.*\) </span></span>.*#\1#' | \
            sed 's/ h /:/')

    perc=$(curl -s "$url?$RANDOM" | \
                grep xescrutado | \
                awk -F'Counted' '{ print $2 }' | \
                awk -F'span' '{ print $3 }' | \
                sed 's#[<>/]##g')

    if [ "$last" != "$perc" ]
    then
        last="$perc"
        echo "$hour $perc" 
        beep
    fi

    sleep 30s
done