added s_all to display count (and bettery) for all sensors

[eg5120] / mqtt-pgsql.sh

#!/bin/sh -e

mosquitto_sub -h localhost -t eg5120 | while read json ; do
        date=$( date +%Y-%m-%dT%H:%M:%S )
        echo -n $date ' '
        echo $json | tee data/$date.json | tee /dev/shm/last-eg5120.json
        psql --quiet -c "copy eg5120 (json) from '/dev/shm/last-eg5120.json'" eg5120
done