Find BER files and copy them to manage multiprocessing.

find_rename_copy

#! /bin/bash
find -name "BER.dat" | cat -n | while read n f; do
    cp "$f" "$n".xx
done

sum=$(ls -l *.xx | wc -l)
paste -d" " *.xx | awk -v s="$sum" '{
    for(i=0;i<=s-1;i++)
    {
        t1 = 2+(i*2)
        temp1 = temp1 + $t1
    }
    print $1" "temp1/s
    temp1=0
}'