vpn.sh

#!/bin/bash

RED='\033[0;41;30m'
STD='\033[0;0;39m'
 
pause(){
  read -p "Press [Enter] key to continue..." fackEnterKey
}

one(){
	echo "one() called"
        pause
}
 
two(){
	echo "two() called"
        pause
}
 
show_menus() {
	clear
	echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"	
	echo " VPN Docker Menu By MTD  "
	echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
	echo "1: Tao Nguoi Dung Moi"
	echo "2: List Toan BO Nguoi Dung"
	echo "3: Xoa Nguoi Dung"
	echo "4: Thoat"
}

read_options(){
	local choice
	read -p "Enter choice [ 1 - 4]: " choice
	case $choice in
		1 ) 
			echo "Nhap user"
			read USD
			docker exec -it ipsec-vpn-server /adduser.sh "$$USD"
			;;

		2 ) 
			echo "Dang Lay List User"
				docker exec -it ipsec-vpn-server /lsusers.sh
				read -p "Press enter to continue"
			;;

		3 ) 
			echo "Nhap User Can Xoa"
			read RMUSD
			docker exec -it ipsec-vpn-server /rmuser.sh "$RMUSD"
			;;
		4 ) exit 0;;

		*) echo -e "${RED}Error...${STD}" && sleep 2
	esac
}
 
trap '' SIGINT SIGQUIT SIGTSTP
 
while true
do
 
	show_menus
	read_options
	read -p "Press enter to continue"
done