#!/bin/bash

awk '{print $2}' /proc/mounts | grep -qw /media/sdb1 && umount /media/sdb1

find /media/sdb1 -empty -exec rm -r '{}' \;
find /media/sdb1 -maxdepth 0 -empty -exec rm -r '{}' \;

mkdir -p /media/sdb1
mount /dev/sdb1 /media/sdb1
mount /dev/sdb6 /media/sdb1/home
cd /media/sdb1

for x in dev sys proc var/run var/lock
do
        mount --bind /${x} ${x}
done

chroot . /bin/bash