BaseFileUtil(){

	getFileStatus(){
		if [[ $(ls | grep ${1}) == "" ]]; then
			echo false
		else
			if [[ $(ls | grep ${1}) == ${1} ]]; then
				echo true
			else
				echo false
			fi
		fi
	}

	$@
}
BaseFileUtil(){
	getFileExtension(){
		file=${1}
		echo ${file/*[.]/}
	}

	getFileStatus(){
		if [[ $(ls | grep ${1}) == "" ]]; then
			echo false
		else
			if [[ $(ls | grep ${1}) == ${1} ]]; then
				echo true
			else
				echo false
			fi
		fi
	}

	$@
}
Add method to retrieve extension name of files
Add method to retrieve extension name of files
