2 for MA in `find basic_2 -name "*.ma"`; do
3 #for MA in `find -name "cpg*.ma" -or -name "cpx*.ma"`; do
4 sed "s!$1!$2!g" ${MA} > ${MA}.new
5 if [ ! -s ${MA}.new ] || diff ${MA} ${MA}.new > /dev/null;
7 else echo ${MA}; mv -f ${MA} ${MA}.old; mv -f ${MA}.new ${MA};