I have completed the following code, but cannot get it to add the ages all at once. It is supposed to add all of the ages, and then calculate the average, but I cannot get it to add the ages all at one time, it instead adds it line by line. Thanks for any help!

#!/bin/bash

wget --user="user" --password= ftp://"address"/pub/personfile.txt > log2.out 2>&1

filename = 'personfile.txt' n=1 while read line; do echo "$n $line" n=$((n+1)) done < $filename

total=0; count=0;

filename='personfile.txt' n=1 while read line; do echo "$n $line" | cut -d'|' -f 3 n=$((n+1)) age=$(echo $line | cut -d'|' -f 3) total=$(($total+$age)) echo "$total" done < $filename