gpa --version (return code: 0)
gpa 0.9.10
Copyright (C) 2000-2002 Miguel Coca, G-N-U GmbH, Intevation GmbH.
Copyright (C) 2005-2016 g10 Code GmbH.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See the file COPYING for details.
gpa --help (return code: 0)
Usage:
gpa [OPTION?] [FILE...]
Graphical frontend to GnuPG
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gtk Show GTK+ Options
Application Options:
-V, --version Output version information and exit
-k, --keyring Open key manager (default)
-f, --files Open file manager
-C, --card Open the card manager
-c, --clipboard Open clipboard
-s, --settings Open the settings dialog
-d, --daemon Only start the UI server
--disable-x509 Disable support for X.509
-o, --options=FILE Read options from file
--no-remote Do not connect to a running instance
--display=DISPLAY X display to use
Please report bugs to <https://bugs.gnupg.org>.