#!/bin/sh

#sg=2
if [ "$USER" != "root" ]; then echo "[ERROR] You are not root."; exit 1; fi
if [ -z "$sg" ]; then sg=0; fi
for i in $( seq "$sg" 3 ); do
  for j in $( seq 1 28 ); do
    res="$( smartctl -d areca,"$j" -a "/dev/sg${i}" | \
      grep -Ei "model|serial|result|capacity" | \
      sed -Ee 's/ Number|User Capacity| [0-9].*bytes//g' \
           -e 's/SMART overall-health self-assessment test result://g' )"
      if [ ! -z "$res" ]; then printf "%s: %s\n" "$j" "$( echo $res )"; fi
    done
done