Read CSV file with bash script - From http://www.theunixschool.com/2012/05/shell-read-text-or-csv-file-and-extract.html
#!/bin/bash
IFS=","
while read f1 f2 f3
do
echo "OS is : $f1"
echo "Company is : $f2"
echo "Value is : $f3"
done < file.csv