qbox_maxforce.sh replaced by qbox_maxforce.py

git-svn-id: http://qboxcode.org/svn/qb/trunk@1846 cba15fb0-1239-40c8-b417-11db7ca47a34

util/qbox_maxforce.sh

-#!/bin/bash
-# get the largest force component in a file of "<force> fx fy fz </force>"
-# use: qbox_maxforce nat file.r
-grep '<force>' $2 | tail -$1 | \
-awk '{
-  if ( mx*mx < $2*$2 ) mx = $2;
-  if ( my*my < $3*$3 ) my = $3;
-  if ( mz*mz < $4*$4 ) mz = $4;
-} END {printf("%9.2e %9.2e %9.2e\n", mx, my, mz)}' -