root@raspberrypi:/home# cat /sys/class/thermal/thermal_zone0/temp
43470
root@raspberrypi:/home#
43470/1000 = 43.4 degrees Celsius
root@raspberrypi:/home# cat /sys/class/thermal/thermal_zone0/temp
43470
root@raspberrypi:/home#
43470/1000 = 43.4 degrees Celsius