Dear Mark, > you still need to source the GMXRC from the version you want to use > > in > the terminal you want to use it from.
I used source /usr/local/gromacs/bin/GMXRC, But, when I use gmx pdb2gmx command, I encountered with: -bash: gmx: command not found Best, Atila -- 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.