pdfsig(1) on Linux
The text f66499aaa914, as Debian 9 (Stretch) shipped it.
Portable Document Format (PDF) digital signatures tool
Flags it lists
-
-h -
-nocert -
-v
The text f66499aaa914, as Debian 9 (Stretch) shipped it.
Portable Document Format (PDF) digital signatures tool
-h
-nocert
-v