disk usage

~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
udev            739M  4.0K  739M   1% /dev
tmpfs           150M  572K  150M   1% /run
/dev/sda1        19G   15G  3.4G  81% /
none            4.0K     0  4.0K   0% /sys/fs/cgroup
none            5.0M     0  5.0M   0% /run/lock
none            749M     0  749M   0% /run/shm
none            100M     0  100M   0% /run/user
/dev/sdb1        99G  7.6G   86G   9% /media/repositories
~$ df -i
Filesystem      Inodes   IUsed   IFree IUse% Mounted on
udev            189034     466  188568    1% /dev
tmpfs           191733     424  191309    1% /run
/dev/sda1      1245184 1240983    4201  100% /
none            191733       2  191731    1% /sys/fs/cgroup
none            191733       5  191728    1% /run/lock
none            191733       1  191732    1% /run/shm
none            191733       2  191731    1% /run/user
/dev/sdb1      6553600   15973 6537627    1% /media/repositories