doio(1) on Linux
The text 9b75ed8eb90f, as Debian 6.0 (Squeeze), Debian 4.0 (Etch) shipped it. The page shows this text now.
Executes I/O Requests
Flags it lists
-
-K -
-U -
-a -
-k -
-n -
-r -
-s -
-v -
-w