HelenOS release 0.8.0 (Speranza), revision 2332e134f
Built on 2019-02-07 01:26:26
Running on arm32 (vterm/25)
Copyright (c) 2001-2018 HelenOS project

Welcome to HelenOS!
http://www.helenos.org/

Type 'help' [Enter] to see a few survival tips.

/ # cd /gzx
/gzx # ./gzx --foo
Invalid option '--foo'.
bdsh: Command failed (exit code 1)
/gzx # _