Can anyone help me with my script

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My script won't run the menu part works but it wont back up to the sub directory when choice 1 or choice 2 is inputed anyone got any ideas where i'm going wrong?
!/bin/bash

pause(){
read -p "Press [Enter] key to continue..." fackEnterKey
}

one(){
echo "Backup all files"
pause
}
do something in two()

two(){
echo "Backup selected files"
pause
}
function to display menus

show_menus() {
clear
echo "~~~~~"
echo " M A I N - M E N U"
echo "~~~~~"
echo "1. Backup all files"
echo "2. Backup Selected files"
echo "3. Exit"
}
read input from the keyboard and take a action
invoke the one() when the user select 1 from the menu option.
invoke the two() when the user select 2 from the menu option.
Exit when user the user select 3 form the menu option.

read_options(){
local choice
read -p "Enter choice [ 1 - 3] " choice
case $choice in
1) one ;;
2) two ;;
3) exit 0;;
*) echo -e "${RED}Error...${STD}" && sleep 2
esac
}
----------------------------------------------
Step #3: Trap CTRL+C, CTRL+Z and quit singles
----------------------------------------------

trap '' SIGINT SIGQUIT SIGTSTP
-----------------------------------
Step #4: Main logic - infinite loop
------------------------------------

while true
do

1. show_menus
2. read_options

if == one ;;
cp -r ~/outcome3/. ~/Backup_allfile
else == two ;;
cp -r ~/file/. ~/test/. ~/Backup_Selected_Files
done