Nokia-N900:~# df -h
Filesystem                Size      Used Available Use% Mounted on
rootfs                  227.9M    126.5M     97.2M  57% /
ubi0:rootfs             227.9M    126.5M     97.2M  57% /
tmpfs                     1.0M     68.0k    956.0k   7% /tmp
tmpfs                   256.0k     80.0k    176.0k  31% /var/run
none                     10.0M     88.0k      9.9M   1% /dev
tmpfs                    64.0M    100.0k     63.9M   0% /dev/shm
/dev/mmcblk1p2            4.9G    478.4M      4.2G  10% /home
/home/opt                 4.9G    478.4M      4.2G  10% /opt
/dev/mmcblk0p1           27.0G    241.9M     26.8G   1% /home/user/MyDocs
/dev/mmcblk1p1            2.0G      8.0k      2.0G   0% /media/mmc1