#!/bin/bash
for i in "be" "vr" "nh" "an" "sd";do 


   #grompp -f ${i}.mdp -c et.gro -p et.top -o et_${i}.tpr; 

   #mdrun -deffnm et_${i} -v -nt 1;

   #trjconv -f et_${i}.trr -s et_${i}.tpr -o et_${i}.pdb;
   #g_energy -f et_${i}.edr -o et_${i}_en.xvg;
    g_bond -f et_${i}.trr -s et_${i}.tpr -o bond_${i}.xvg -n b.ndx;
done