mke2fs(8) on Linux
The text 133f7ff1064c, as Debian 1.2 (Rex) shipped it.
create a Linux second extended file system
Flags it lists
-
-F -
-L -
-M -
-S -
-b -
-c -
-f -
-i -
-l -
-m -
-o -
-q -
-v