ssh-add(1) on OpenBSD
The text de3026121482, as OpenBSD 6.6, OpenBSD 6.5 shipped it.
adds private key identities to the authentication agent
Flags it lists
-
-D -
-E -
-L -
-X -
-c -
-d -
-e -
-k -
-l -
-q -
-s -
-t -
-v -
-x