petri-foo -V (return code: 1)
(petri-foo:22656): Gtk-WARNING **: cannot open display:
petri-foo --help (return code: 0)
Usage: petri-foo [options] [bank]
(Bank files use .petri-foo extension)
Options:
-a, --autoconnect Auto-connect through JACK to system playback ports
-j, --jack-name <name> Specify JACK client name, defaults to "Petri-Foo"
-u, --unconnected Don't auto-connect to JACK system playback ports (deprecated)
-U, --uuid <uuid> Set UUID for JACK session
-h, --help Display this help message
For more information, please see:http://petri-foo.sourceforge.net/