fsck.ufs(8) on Linux
The text 4dd20d9e2a79, as Debian 7 (Wheezy) shipped it. The page shows this text now.
file system consistency check and interactive repair
Flags it lists
-
-B -
-C -
-F -
-b -
-c -
-f -
-m -
-n -
-p -
-r -
-y