rs(1) on OpenBSD
The text 2034f4bc8fb5, as OpenBSD 2.6 shipped it.
reshape a data array
Flags it lists
-
-Cx -
-GN -
-H -
-KN -
-Sx -
-T -
-cx -
-e -
-gN -
-h -
-j -
-kN -
-m -
-n -
-sx -
-t -
-wN -
-y -
-z