tee(1) on OpenBSD
The text 9de5f13bbb4f, as OpenBSD 2.4, OpenBSD 2.3, OpenBSD 2.2, OpenBSD 2.1 shipped it.
pipe fitting
Flags it lists
-
-a -
-i
The text 9de5f13bbb4f, as OpenBSD 2.4, OpenBSD 2.3, OpenBSD 2.2, OpenBSD 2.1 shipped it.
pipe fitting
-a
-i