Filesystem     1K-blocks    Used Available Use% Mounted on
udev             4037120       4   4037116   1% /dev
tmpfs             809632    1452    808180   1% /run
/dev/sda7      100659632 9168976  86354324  10% /
none                   4       0         4   0% /sys/fs/cgroup
none                5120       0      5120   0% /run/lock
none             4048156     152   4048004   1% /run/shm
none              102400      32    102368   1% /run/user
/dev/sda2         262144  145144    117000  56% /boot/efi
/dev/sr0         3979762 3979762         0 100% /media/sumit/JJ_BB