Check if file .jpg is exist perl

Shell Programming and Scripting
1

Hi, I just wondering I done program which will list .jpg extension file but if there is not .jpg file in current directory display error how to do it ; here is my code

#!/bin/sh

echo "Enter a program function :" # declear User input 
read func1 func2
## user must input list follow by .jpg eg  list .jpg
 if [[ -e '*.jpg' ] && [ $func2 = '.jpg']]
                then
    
                    ls *.jpg # List the image file that are JPEG in Current Directory

                else
                
                    echo " Error2, There is no jpg type in directory or incorrect function"

                fi

Thank

2

-e '*.jpg' is not a correct way to test. see glob and then test for an empty list.