zpool status bad sectors

zpool-sectors-status.sh

zpool status | while IFS=$'\n' read line; do
  if [[ "$line" == *"ata-"* ]]; then
    id=$(echo "$line" | grep -oP '(ata-[^\s]+)')
    count=$(sudo smartctl -a /dev/disk/by-id/$id | grep Reallocated_Sector_Ct | grep -oP '(\d+)$')
    echo "$line - bad sectors: $count"
  else
    echo "$line"
  fi
done