Shell Programming and Scripting

#!/bin/bash

echo "Enter the filename:"
read FNAME

if [ -f $FNAME ]
then
	echo "It is a regular file."
	if [ -r $FNAME ]	
	then
		echo "The file is readable."
		echo "The contents of the file:" cat $FNAME
	else
		echo "Error: The file is not readable."
	fi

elif [ -d $FNAME ]
then
	echo "It is a directory"
	if [ -r $FNAME ]	
	then
		echo "The directory is readable."
		echo "The contents of the directory:" ls $FNAME
	else
		echo "Error: The file is not readable."
	fi


else
	echo "Error"
fi

echo "The contents of the file:" 
cat $FNAME
     else

echo "The contents of the file:" cat $FNAME
    else

echo "The contents of the file:" && cat $FNAME
...
echo "The contents of the directory:" && ls $FNAME
...

#find normal file and display
find . -type f | cat

find . -type f -exec cat '{}' \;