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.sandg...@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: a...@hpc2n.umu.se Phone: +46 90 7866134 Fax: +46 90-580 14 > Mobile: +46 70 7716134 WWW: http://www.hpc2n.umu.se > -- > Gromacs Users mailing list > > * Please search the archive at > http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! > > * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists > > * For (un)subscribe requests visit > https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a > mail to gmx-users-requ...@gromacs.org. -- Gromacs Users mailing list * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/GMX-Users_List before posting! * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists * For (un)subscribe requests visit https://maillist.sys.kth.se/mailman/listinfo/gromacs.org_gmx-users or send a mail to gmx-users-requ...@gromacs.org.