Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sdb3             19222656   2855848  15390248  16% /
none                    984536       740    983796   1% /dev
none                    992248       200    992048   1% /dev/shm
none                    992248       108    992140   1% /var/run
none                    992248         0    992248   0% /var/lock
/dev/sr0               7264050   7264050         0 100% /media/BUFFY_SEASON7_DISC1
/dev/sda1             17921828  14647032   2364412  87% /media/c58e97ab-7a80-4b62-8270-2d2af7e84e1d
/dev/sdb4             24030952  12497712  10312540  55% /media/back_maverick