dasher -V (return code: 1)
Unable to init server: Could not connect: Connection refused
option parsing failed: Cannot open display:
dasher --help (return code: 0)
Usage:
dasher [OPTION?] - A text input application honouring accessibility
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gtk Show GTK+ Options
Application Options:
-a, --appstyle=traditional Application style (traditional, direct, compose or fullscreen)
-o, --options Override stored options
-c, --config XML configuration file name
--help-options Describe "--options".
--display=DISPLAY X display to use