[gmx-users] Bug in option parsing?

[Kutzner, Carsten]

Hi,

there have been changes in the way the command line options are parsed.
You could put the argument to -npstring in quotation marks. I think

-npstring " -n"

(including the space before the " -" is accepted by the parser.

Carsten


> On 17 Nov 2015, at 08:58, Åke Sandgren <ake.sandgren at hpc2n.umu.se> wrote:
> 
> Hi!
> 
> With latest 5.1.1 i get the following
> 
> gmx tune_pme -mdrun mdrun_mpi -np 96 -npstring -n -ntomp 1 -s ...
> -------------------------------------------------------
> Program:     gmx tune_pme, VERSION 5.1.1
> Source file: src/gromacs/commandline/cmdlineparser.cpp (line 234)
> Function:    void gmx::CommandLineParser::parse(int*, char**)
> 
> Error in user input:
> Invalid command-line options
>  In command-line option -npstring
>    Too few (valid) values
> 
> For more information and tips for troubleshooting, please check the GROMACS
> website at http://www.gromacs.org/Documentation/Errors
> -------------------------------------------------------
> 
> Using -npstring none works as expected, while -npstring -np also fails with a slightly different error.
> 
> ----------
> Error in user input:
> Invalid command-line options
>  In command-line option -npstring
>    Too few (valid) values
>  In command-line option -np
>    Option specified multiple times
> ----------
> 
> 
> -- 
> Ake Sandgren, HPC2N, Umea University, S-90187 Umea, Sweden
> Internet: ake at hpc2n.umu.se   Phone: +46 90 7866134 Fax: +46 90-580 14
> Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se
> -- 
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