#!/usr/bin/env bash

FD_NAME=$1

if [ -f $FD_NAME ]
then
    echo "${FD_NAME} is a regular file."
    exit 0
elif [ -d $FD_NAME ]
then
    echo "${FD_NAME} is a regular directory."
    exit 1
else
    echo "${FD_NAME} is NOT a regular file or directory."
    exit 2
fi

# Exit with an explicit exit status.
exit 0