[gmx-users] without text output

[Alan Wilter Sousa da Silva]

Hi List!

Is there a way when executing a GMX command like grompp to avoid text help
output? I mean, I don't want all that text describing how that commands
works and what options etc.

However I do want any error message or result output to be presented on
screen or saved in a file.

I've trying this:

mdrun ... >& output.log

But help text and error output is dumping in the output.log.

Thanks a lot for any help in advance,

Cheers,
Alan
-- 
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Alan Wilter Sousa da Silva
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D.Sc. - IBCCF/UFRJ
Projeto BioPAUA - HP/LNCC
Petrópolis (RJ), Brasil
www.lncc.br/~alan