#!/bin/sh
-for MA in `find -name "*.ma"`; do
+for MA in `find basic_2 -name "*.ma"`; do
#for MA in `find -name "cpg*.ma" -or -name "cpx*.ma"`; do
- echo ${MA}; sed "s!$1!$2!g" ${MA} > ${MA}.new
- if diff ${MA} ${MA}.new > /dev/null;
+ sed "s!$1!$2!g" ${MA} > ${MA}.new
+ if [ ! -s ${MA}.new ] || diff ${MA} ${MA}.new > /dev/null;
then rm -f ${MA}.new;
- else mv -f ${MA} ${MA}.old; mv -f ${MA}.new ${MA};
+ else echo ${MA}; mv -f ${MA} ${MA}.old; mv -f ${MA}.new ${MA};
fi
done