Hi Cecilia, Please give your posts a descriptive title. Then, this is actually a bash-related issue, which has not much to do with Gromacs. But then again, we're nice people :) The thing is that bash wants to have:
export PATH="/usr/local/gromacs/bin:${PATH}" By the way, you can also use: source /usr/local/gromacs/bin/GMXRC which will set the PATH as well as some other relevant environment variables. Hope it helps, Tsjerk On Wed, Oct 29, 2008 at 6:52 PM, <[EMAIL PROTECTED]> wrote: > Hi! I installed GROMACS on my computer. I try to set up my environment > adding the line > > export PATH "/usr/local/gromacs/bin:${PATH}" > > in the .bashrc file, but when I open my terminal, the next message appeared: > > bash: export: > `/usr/local/gromacs/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games': > not a valid identifier > > Why isn't it a valid identifier? What can I do? > > The second problem is related to the demo tutorial: when I try to run the > demo of the folder "tutor/gmxdemo" from the C shell the next message > appeared: > > demo: Command not found. > > I don't know if these 2 problems are related each others or if they are > not. Can you help me, please? > > Thank you very much, > Cecilia Rosso > > > > > _______________________________________________ > gmx-users mailing list gmx-users@gromacs.org > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/search before posting! > Please don't post (un)subscribe requests to the list. Use the > www interface or send it to [EMAIL PROTECTED] > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > -- Tsjerk A. Wassenaar, Ph.D. Junior UD (post-doc) Biomolecular NMR, Bijvoet Center Utrecht University Padualaan 8 3584 CH Utrecht The Netherlands P: +31-30-2539931 F: +31-30-2537623 _______________________________________________ gmx-users mailing list gmx-users@gromacs.org http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php