gpg-connect-agent(1) on Linux
The text b978f5b7340c, as Debian 8 (Jessie) shipped it.
Communicate with a running agent
Flags it lists
-
--agent-program -
--decode -
--exec -
--hex -
--homedir -
--no-ext-connect -
--quiet -
--raw-socket -
--run -
--subst -
--verbose -
-E -
-S -
-q -
-s -
-v