How can I use xmgrace to plot columns of data from a LAMMPS log file
without doing anything complicated?
Like this:
grep -A1000000000 Step log.lammps | grep -v Step | xmgrace -nxy -
NOTE: It only plots the first billion lines.
If I know how many lines of thermo output there are, and I know which
columns I want, then like this:
grep -A51 Step log.lammps | grep -v Step | xmgrace -block - -bxy 1:8
-bxy 1:9 -bxy 1:10