How to know the outside temperature
From this web meteogalicia i can know the weather:
If I only want see the degrees i use commands: curl, grep see and awk.
curl --silent --data "idEst=10115&tiporede=automaticas&idprov=2" http://www2.meteogalicia.es/galego/observacion/estacions/contidos/datosxeralestacion.asp | grep -m 1 "deg" | awk '{print $2}' | sed 's/class="negro">//' | sed 's/\°<\/span><\/td>//g'