e2fsck : check ext2/ext3/ext4 filesystem
[SYNOPSIS] e2fsck OPTION DEVICE
OPTION
-c This option causes e2fsck to use badblocks(8) program to do a read-only scan of the device in order to find any bad blocks.
-p Automatically repair ("preen") the file system.
-v Verbose mode.
-y Assume an answer of 'yes' to all questions.