if directory is empty

ifdirectoryempty.sh

#!/bin/bash
# Set the variable for bash behavior
shopt -s nullglob
shopt -s dotglob
 
# Die if dir name provided on command line
[[ $# -eq 0 ]] && { echo "Usage: $0 dir-name"; exit 1; }
 
# Check for empty files using arrays 
chk_files=(${1}/*)
(( ${#chk_files[*]} )) && echo "Files found in $1 directory." || echo "Directory $1 is empty."
 
# Unset the variable  for bash behavior
shopt -u nullglob
shopt -u dotglob