ubuntu@ubuntu:~$ sudo fsck.ext3 -f /dev/sda2
e2fsck 1.40.2 (12-Jul-2007)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
/dev/sda2: 128253/1151904 files (0.8% non-contiguous), 891957/2301311 blocks
ubuntu@ubuntu:~$