#!/bin/sh+− ###set -e+− +− trap "exit" INT+− +− files=${1:-*/pre3}+− +− for sd in $files; do+− cd $sd+− #echo $sd+− echo `tail -n 1 output` > x1+− echo `tail -n 1 output-2` > x2+− cmp -s x1 x2 > /dev/null+− if [ $? -eq 1 ]; then+− echo $sd + "is different"+− fi+− rm x1 x2+− cd ..+− cd ..+− done+− +− +−