Script to show pc information

#!/bin/bash
kernel=$(uname -r)
architecture=$(uname -m)
hostname=$(hostname)
user=$USER
cpu=$(cat /proc/cpuinfo | grep name -m 1 | cut -d ":" -f 2)
mem=$(echo "$(cat /proc/meminfo | grep MemTotal | cut -d ":" -f 2 | sed 's/ //g' | sed 's/kB//g') / 1024" | bc)
kde=$(kinfocenter -v | grep KDE -m 1 | cut -d ":" -f 2)
speed=$(/home/artur/Projetos/Shell/getclock.sh)
ip=$(/sbin/ifconfig enp3s0 | grep inet -m 1 | cut -d "n" -f 2 | sed 's/et //')
vga=$(nvidia-smi -q | grep "Product Name" | cut -d ":" -f 2)
vgatemp=$(nvidia-smi -q | grep Temperature -A 1 | grep Gpu | cut -d ":" -f 2 | sed 's/ //g' | sed 's/C/°C/g')
vgadriver=$(nvidia-smi -q | grep "Driver Version" | cut -d ":" -f 2 | sed 's/ //g')
vgaram=$(nvidia-smi -q | grep -A 1 "Memory Usage" | grep Total | cut -d ":" -f 2 | sed 's/ //')
vgausedram=$(nvidia-smi -q | grep -A 2 "Memory Usage" | grep Used | cut -d ":" -f 2 | sed 's/ //')
clear
echo -e "\033[1;32mArch Linux\n"
echo -e "\033[1;33mLinux: \033[1;37m$kernel \t\t\t\t \033[1;33mPlatform: \033[1;37m$architecture"
echo -e "\033[1;33mHost: \033[1;37m$hostname \t\t\t\t \033[1;33mUser: \033[1;37m$user"
echo -e "\033[1;33mCPU:\033[1;37m$cpu \t \033[1;33mVGA: \033[1;37m$vga"
echo -e "\033[1;33mMemory:\033[1;37m $mem MB \t\t\t\t \033[1;33mCPU Cur. Speed:\033[1;37m $speed MHz"
echo -e "\033[1;33mLocal IP: \033[1;37m$ip\t\t\t \033[1;33mKDE:\033[1;37m$kde"
echo -e "\033[1;33mVGA Driver: \033[1;37m$vgadriver \t\t\t\t \033[1;33mVGA Temp.: \033[1;37m$vgatemp"
echo -e "\033[1;33mVGA RAM: \033[1;37m$vgaram \t\t\t\t \033[1;33mVGA Used: \033[1;37m$vgausedram"
echo -e "\033[1;33m"
df -h | grep Sist.
echo -en "\033[1;37m"
df -h | grep sd
echo -e "\033[1;37m"
sensors | grep ACPI -A 8 | cut -d "(" -f 1 | sed 's/+//g' | grep -v ACPI
echo -e "\033[m"
if [ "$1" == "--start" ]; then
    /bin/bash
fi