fsck - check and repair a Linux file system

FORMAT
       fsck [ -sAVRTMNP ] [ -C [ fd ] ] [ -t fstype ] [filesys ... ] [--] [ fs-specific-options ]

DESCRIPTION
 

• fsck is used to check and optionally repair one or more Linux file systems.  filesys can be a device name (e.g.  /dev/hdc1, /dev/sdb2), a mount point

       (e.g.  /, /usr, /home), or an ext2 label or UUID specifier (e.g.  UUID=8868abf6-88c5-4a83-98b8-bfc24057f7bd or LABEL=root). 

• Normally, the fsck  program  will  try  to  handle  filesystems  on different physical disk ... Read more »