Write a script to make following file and directory management operations

14.  Write a script to make following file and directory management operations menu based:

           Display current directory

           List directory
           Make directory
           Change directory
           Copy a file
           Rename a file
           Delete a file
           Edit a file

File Name : ex14.sh

clear

choice=y

while [ "$choice" = "y" ]

do

echo "____________________________________"

echo "          MAIN MENU       "

echo "____________________________________"

echo "1 - DISPLAY CURRENT DIRECTORY"

echo "2 - LIST DIRECTORY"

echo "3 - MAKE DIRECTORY"

echo "4 - CHANGE DIRECTORY"

echo "5 - COPY A FILE"

echo "6 - RENAME A FILE"

echo "7 - DELETE A FILE"

echo "8 - EDIT A FILE"

echo "9 - EXIT"

echo "____________________________________"

echo "ENTER THE CHOICE :- "

read choice

case $choice in

            1)         pwd;;

            2)         ls -l;;

            3)        echo "Enter Directory Name "

                       read dir_name

                       mkdir $dir_name

                       echo "[ $dir_name ] Sucessfully Created Directory"

                       ;;

            4)         echo "Enter the Absolute Path to change the directory: "

                        read apath

                        cd $apath

                        echo "Working path changed successfully!"

                        pwd

                        ;;

            5)         echo "Enter name of file: "

                        read filename

                        echo "Copy where? "

                        read apath

                        cp $filename $apath

                        echo "File $filename copied successfully to $apath"

                        ;;

            6)         echo "Enter Current File Name: "

                        read oname

                        echo "Enter New File Name: "

                        read nname

                        mv $oname $nname

                        ;;

            7)         echo "Enter file Name : "

                        read fdel

                        if [ -f $fdel ]; then

                            rm -i $fdel

                        fi

                        ;;

            8)         echo "Enter filename to open it in Text Editor: "

                        read filename

                        cat $filename

                        cat >> $filename

                        #vi $filename

                        ;;

            9)         exit

                        ;;

            *)         echo "Invalid Choice ....."

                        ;;

            esac

 echo "Do u want to continue.....? [ y / n ]"

 read choice

 case $choice in

  Y|y) choice=y;;

  N|n) choice=n;;

  *) choice=y;;

 esac

done