[gmx-users] Is there a way to redirect utility output to the screen, rather than to a file?
Peter C. Lai
pcl at uab.edu
Tue Sep 4 02:31:18 CEST 2012
Have you tried to write to a named pipe? Like mkfifo coord.xvg then
g_traj -ox coord.xvg? Then tail -F coord.xvg?
I'm not sure this is less work than just letting it write the xvg and then
looking at the xvg (and deleting it later)...
On 2012-09-03 08:26:56PM -0400, Andrew DeYoung wrote:
> Sometimes, I want to take a quick look at a certain property using one of
> the Gromacs utilities. For example, I might want to use:
> g_traj -f traj.trr -s topol.tpr -n index.ndx -nox -noy -b 5 -e 10 -ox
> to look at the z-component of the group specified in index.ndx from t = 5 ps
> to 10 ps. I can save this data in an .xvg file (coord.xvg) using the -ox
> However, what if I would rather not save the data to an .xvg file (since I
> just want to take a quick look)? Does anyone know if it is possible to
> redirect the output of g_traj to the screen, rather than to coord.xvg?
> Thank you so much for your time!
> Andrew DeYoung
> Carnegie Mellon University
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Peter C. Lai | University of Alabama-Birmingham
Programmer/Analyst | KAUL 752A
Genetics, Div. of Research | 705 South 20th Street
pcl at uab.edu | Birmingham AL 35294-4461
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