gdmflexiserver -V (return code: 1)
gdmflexiserver 3.18.3
gdmflexiserver --help (return code: 0)
Usage:
gdmflexiserver [OPTION...] - New GDM login
Help Options:
-h, --help Show help options
Application Options:
-c, --command=COMMAND Only the VERSION command is supported
-n, --xnest Ignored — retained for compatibility
-l, --no-lock Ignored — retained for compatibility
-d, --debug Debugging output
-a, --authenticate Ignored — retained for compatibility
-s, --startnew Ignored — retained for compatibility
--monte-carlo-pi
--version Version of this application