fast check all drives smart state

#!/usr/bin/env bash

echo "S.M.A.R.T. drives state:"
let x=0
#for disk in $(ls -l /dev/disk/by-path | egrep -v usb | egrep -v part | sed 's/^.*pci/pci/' | sed 's/\s.*$//')
for disk in $(ls -l /dev/disk/by-path | grep -e ata -e sas -e nvme | egrep -v part | sed 's/^.*pci/pci/' | sed 's/\s.*$//')
    do
        SN=$(smartctl --all /dev/disk/by-path/$disk | grep 'Serial Number')
        SMART_STATE=$(smartctl --all /dev/disk/by-path/$disk | grep 'SMART overall-health self-assessment test result')
        CAPACITY=$(smartctl --all /dev/disk/by-path/$disk | grep 'Capacity')
        echo "    disk № $x: $disk"
        echo "      $SN"
        echo "      $SMART_STATE"
        echo "      $CAPACITY"
        let x=x+1
    done