quotacheck : scan system for disk usage
[SYNOPSIS] quotacheck OPTION FILESYSTEM
OPTION
-u check user files
-g check group files
-c create new quota files
-b create backups of old quota files
-f force check even if quotas are enabled
-i interactive mode
-n use the first copy of duplicated structure
-v print more information
-d print even more messages
-m do not remount filesystem read-only
-M try remounting filesystem read-only, continue even if it fails
-R exclude root when checking all filesystems
-a check all filesystems