~ $ Df -h
-sh: Df: not found
~ $ df -h
Filesystem Size Used Available Use% Mounted on
/dev/mmcblk0p2 4.0M 2.2M 1.8M 54% /mnt/initfs
none 512.0k 92.0k 420.0k 18% /mnt/initfs/tmp
/dev/mmcblk0p2 1.6G 286.6M 1.3G 18% /
none 512.0k 92.0k 420.0k 18% /tmp
none 1.0M 60.0k 964.0k 6% /dev
tmpfs 1.0M 0 1.0M 0% /dev/shm
/dev/mmcblk0p1 120.9M 0 120.9M 0% /media/mmc2
~ $

is this bad since it changed?