Spec. PC bash

#!/bin/bash

#var1
bios="`dmidecode | head -15`"
mb="`dmidecode -t baseboard`"
ram="`lspci | grep RAM`"
usb="`lspci | grep USB`"
vga="`lspci | grep VGA`"
ether="`lspci | grep Ethernet`"
merah="[\033[1;31m\]"
color="[\033[1;0m\]"

function hit() {
echo "|===============================|"
echo "|      Hardware info tools      |"
echo "|       writen by zee eichel    |"
echo "|===============================|"
echo " Bios information "
echo " --------------------"
echo "$bios "
echo ""
echo "Motherboard type"
echo " -------------------"
echo " $mb "
echo ""
echo "RAM Information "
echo " -------------------"
echo " $ram "
echo ""
echo " USB Information "
echo " ---------------------"
echo " $usb "
echo ""
echo "VGA Information "
echo ""
echo " $vga "
echo ""
echo "Ethernet Information"
echo " ------------------------"
echo " $ether"
echo ""
echo "|------------------------------------|"
echo "|www.indonesianbacktrack.or.id  |"
echo "|------------------------------------|"
}

hit;