Use make_ndx -f *.gro -n old_index.ndx -o old_index.ndx
On Fri, Jul 25, 2014 at 4:53 PM, INPE (Ingrid Viveka Pettersson) < i...@novonordisk.com> wrote: > Dear Group, > > I have defined different specific groups in the index.ndx file. My problem > is that if I try to add a new group, the old ones are disappearing. Should > it be like this? > > Yours sincerely, > > Ingrid Pettersson > > > _____________________________ > > Ingrid Pettersson, PhD > Principal Scientist > Diabetes Structural Biology > > Novo Nordisk A/S > Novo Nordisk Park > DK-2760 Måløv > Denmark > +4530754506 (direct) > i...@novonordisk.com > > Facebook<http://www.facebook.com/novonordisk> | Twitter< > http://www.twitter.com/novonordisk> | LinkedIn< > http://www.linkedin.com/company/novo-nordisk> | Youtube< > http://www.Youtube.com/novonordisk> | Pinterest< > http://www.pinterest.com/novonordisk> > > This e-mail (including any attachments) is intended for the addressee(s) > stated above only and may contain confidential information protected by > law. You are hereby notified that any unauthorized reading, disclosure, > copying or distribution of this e-mail or use of information contained > herein is strictly prohibited and may violate rights to proprietary > information. If you are not an intended recipient, please return this > e-mail to the sender and delete it immediately hereafter. Thank you. > > > -- > 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.