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???????????????????????????????????????????????????????________________________
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?????????????????????????????????????????????????______________________________
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???????????????????????????????????????????????________________________________
?????????????????????????????????????????????????______________________________
?????????????????????????????????????????????????______________________________
????????????????????????????????????????????????????????????????_______________
????????????????????????????????????????????????????????????????_______________
!!!!!! WARNING: probably missed some lines here !!!!!
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??????????????????????????
!!!!!! WARNING: probably missed some lines here !!!!!
HelenOS release 0.9.1 (Armonia), revision d70dc1c40
Built on 2021-01-07 01:22:39
Running on arm32 (terminal/25)
Copyright (c) 2001-2019 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 # _