Arch install for RPi

arch_rpi.sh

cd /home/arpit/Desktop
umount /dev/mmcblk0*

dd if=/dev/zero of=/dev/mmcblk0 bs=1k count=2048
#echo -e "d\n\nd\nw" | grep fdisk /dev/mmcblk0

echo -e "o\nn\np\n1\n\n+100M\nt\nc\nn\np\n2\n\n\nw" | fdisk /dev/mmcblk0

mkdir root boot

mkfs.vfat /dev/mmcblk0p1
mount /dev/mmcblk0p1 boot
mkfs.ext4  /dev/mmcblk0p2
mount /dev/mmcblk0p2 root

rm -rf boot/* root/*
echo "Extracting tar..."
bsdtar -xpf /home/arpit/Downloads/ArchLinuxARM-rpi-3-latest.tar.gz -C root
echo "Syncing ..."
#sync
echo "Moving to boot..."
mv root/boot/* boot

umount boot root
rm -r boot root