Created
November 28, 2013 21:10
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Mostra lo stato delle stazioni per le biciclette di Savona
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#!/bin/bash | |
SAVONA='http://www.bicincitta.com/citta_v3.asp?id=43&pag=2' | |
NAME="bici-in-città" | |
temp=$(mktemp --suffix=$NAME) | |
curl -s $SAVONA -o $temp | |
code=$(grep 'var sita_n' $temp | cut -d\" -f2,4 --output-delimiter=) | |
IFS=$'_' places=($code) | |
code=$(grep 'var sita_b' $temp | cut -d= -f2 | tr -cd [04_]) | |
IFS=$'_' status=($code) | |
rm $temp | |
for ((i=0;i<${#places[@]};i++)); do | |
available=$(echo ${status[$i]} | tr -cd 4 | wc -m) | |
busy=$(echo ${status[$i]} | tr -cd 0 | wc -m) | |
total=$(($available+$busy)) | |
echo ${places[$i]} $available/$total | recode html..utf-8 | |
done |
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