df -h

Filesystem                Size      Used Available Use% Mounted on
/dev/root                 3.9M      3.8M     29.0k  99% /
tmpfs                    60.0M    424.0k     59.6M   1% /dev/shm
/dev/tffs/disc0/part1   142.6M    142.6M         0 100% /usr
/dev/tffs/disc0/part2     2.4M      1.2M      1.2M  49% /setting
/dev/tffs/disc0/part3    34.6M     13.7M     20.9M  39% /home
none                    119.8M     33.5M     86.4M  28% /dev/shm/T-flash