prices

price

[user]#vim prices.bash
#!/bin/bash -x
#echo "Enter product: "
#read product
#echo "Enter Quantity:"
#read quantity
#echo " Enter Company eg c1:"
#read company

product="monitor"
quantity="2"
case $product in
      monitor)
       prices=`awk -f prices.awk -v p="monitor" c="COMPANY2" prices.txt`
       total_amount=$(($prices*$quantity))
       echo "$total_amount"
           ;;
        *)
        echo bye; exit 0
          ;;

esac

[user]#vim prices.awk
NR=1  {
    for(i=2; i < NF; i++)
      { if ($i == c) { cn = i; break; }}} $1 == p  { print $cn; exit; }