#!bin/bash

bashname=$0
basharguments=$#
args=("$@")
number=2
countEven=0
sum=0
filename=$1

if test "$#" -eq 1
then
    echo "Usage:bash $bashname"
    exit
fi

while test $number -ne $basharguments
do
if(( ${args[number]} % 2 == 0 ))
then
   countEven=`expr $countEven + 1`
fi
number=`expr $number + 1`
done
echo "$countEven"


shift
for arg
do
    sum=`expr $sum + $arg`
done

echo "$sum"

d=`echo $sum | wc -L`

echo "$d"

if test -f "$filename"
then
    echo $sum > $filename
    echo $d >> $filename
elif test -h "$filename"
then
     echo "File is symbolic"
else
    echo "Error message"
fi

command=`cat $filename`

echo "What is in the file:"
echo "$command"