#!/bin/sh


for i in 20 30 40 50 60 70 80 90 100 
do

cp -p sa_data.dir/May_98_R_${i}_%_ sa_data.dir/May_98_R_$i
cp -p sa_data.dir/May_98_L_${i}_%_ sa_data.dir/May_98_L_$i

done
echo all done