for i in $(ls *.Raw); do sed 's/\///  '  $i  >  $i.lis; done
for i in $(ls *.lis); do sed 's/\///  '  $i  >  $i.txt; done

for i in $(ls *.txt); do sed 's/://  '  $i  >  $i.read; done
for i in $(ls *.read); do sed 's/://  '  $i  >  $i.fin; done

for i in $(ls *.fin); do sed 's/$DERIV,//  '  $i  >  $i.final; done