#!/mbari/local/bin/bash

for file in `ls 200311[12345]*`
do
sed -e "s/ppm              Sensor output (ppm)  /mV               Sensor output (mV)   /g" $file | sed -e "s/mv               Sensor output (mV)  /ppm              Sensor output (ppm) /g" > foo.out
cp foo.out $file
done