[5.45 5.425 6.1 5.9 5.55 6.225 5.975 6.65 6.625 6.525 6.775 5.8 6.225 5.75 5.225 6.3 6.55 5.7 5.85 6.55 5.775 5.825 6.175 6.1 5.8 6.425 6.05 6.025 6.175 6.55 6.175 6. ...
split box.raw -l $nline_per_set -d -a 3 box.raw split coord.raw -l $nline_per_set -d -a 3 coord.raw test -f energy.raw && split energy.raw -l $nline_per_set -d -a 3 ...