gnu/linux bash: temp of cpu/gpu/hdd

temp.sh

#!/bin/bash
CPU_NAME=`awk -F: '/model name/ { gsub(/^ */, "", $2); print $2 }' /proc/cpuinfo | head -1`
CPU_01=`sensors | grep -E "Tctl:\s+\+[0-9]+\.[0-9]+" | awk '{print $2}' | grep -oP '[0-9]+\.[0-9]+'`
CPU_02=`sensors | grep -E "Tccd1:\s+\+[0-9]+\.[0-9]+" | awk '{print $2}' | grep -oP '[0-9]+\.[0-9]+'`

GPU_NAME=`/usr/bin/nvidia-smi | grep -E 'NVIDIA\s' | awk '{print $3, $4, $5, $6}'`
GPU_01=`/usr/bin/nvidia-smi | grep -E '[0-9]+C' | awk '{print $3}' | grep -oP '[0-9]+'`

HDD01_01=`sensors | head -n 10 | tail -n 1 | grep -oP '\+[0-9]+\.[0-9]+' | head -n 1 | grep -oP '[0-9]+\.[0-9]+'`
HDD01_02=`sensors | head -n 11 | tail -n 1 | grep -oP '\+[0-9]+\.[0-9]+' | head -n 1 | grep -oP '[0-9]+\.[0-9]+'`

HDD02_01=`sensors | tail -n 3 | head -n 1 | grep -oP '\+[0-9]+\.[0-9]+' | head -n 1 | grep -oP '[0-9]+\.[0-9]+'`

echo -e "CPU:\t\t${CPU_NAME}"
echo -e "Sensor 01:\t${CPU_01}°C"
echo -e "Sensor 02:\t${CPU_02}°C"
echo ""
echo -e "GPU:\t\t${GPU_NAME}"
echo -e "Sensor:\t\t${GPU_01}°C"
echo ""
echo -e "HDD 01:"
echo -e "Sensor 01:\t${HDD01_01}°C"
echo -e "Sensor 02:\t${HDD01_02}°C"
echo ""
echo -e "HDD 02:"
echo -e "Sensor:\t\t${HDD02_01}°C"