jot(1) on OpenBSD
The text 568a6e318101, as OpenBSD 2.5, OpenBSD 2.4, OpenBSD 2.3, OpenBSD 2.2, OpenBSD 2.1 shipped it.
print sequential or random data
Flags it lists
-
-b -
-c -
-n -
-p -
-r -
-s -
-w