#!/bin/bash
if [ $# -ne 1 ]; then
   echo "Usage: isEmpty dirName"
   exit 0
fi
if [ ! -d "$1" ]; then
   echo "Directory $1 does not exist. Aborting ... "
   exit 0
fi
count=0
for i in $(ls $1); do
    echo $i
    count=$((count+1))
done
if [ $count -ne 0 ]; then
    echo "Directory $1 is not empty and contains $count items"
else
    echo "Directory $1 is empty"
fi