#!/bin/bash
d=$(find /sys/class/drm/card?/device/unique_id | wc --l)
printf "%9s" "$(hostname)"

for((c=0;c<d;++c))
do
  printf "|%s" "$(cat /sys/class/drm/card$c/device/unique_id)"
done
echo "|"

while true
do
  echo -n "$(date +%T)" "| "
  for((c=0;c<d;++c))
  do
    for((t=1;t<4;++t))
    do
      l=$(cat /sys/class/drm/card$c/device/hwmon/hwmon?/temp${t}_input)
      printf " %3d " $((l/1000))
    done
    echo -n "| "
  done
  echo
  sleep 1
done