Fetch trenitalia speed and delay from the terminal to avoid the slow and bloated page of portalefrecce

statoTrenoTrenitalia.sh

#!/bin/bash
while true                                                                           ─╯
do
  DATA=$(curl -s https://d6o.portalefrecce.it/PortaleFrecce/infoViaggioActionJson)
  clear
  SPEED=$(echo $DATA | jq '.speed')
  DELAY=$(echo $DATA | jq '.delay2')
  TRAIN=$(echo $DATA | jq '.tracknum')
  FROMTO=$(echo $DATA | jq '.tracktitle')
  echo "Train number: $TRAIN: \n\tfrom $FROMTO \n\ttraveling @ $SPEED Kmh with $DELAY of delay" | sed 's/"//g'
  sleep 2
done

What is the correct usage of this script?

while connected to trenitalia provided wifi inside a train, just run the script inside a terminal. you might be required to change the endpoint but it can be found by inspecting the network traffic going on in the train status page