[root@localhost dev]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
                      457G  2.6G  431G   1% /
/dev/sda1              99M   15M   80M  16% /boot
none                 1004M     0 1004M   0% /dev/shm
/dev/ram0              16M  6.6M  8.6M  44% /ram0_ramdisk
[root@localhost dev]#