#!/bin/bash

cont=false
while [ $cont = false ]; do
	printf "Password:\t"
	read -s pass1
	printf "\nRepita Password:\t"
	read -s pass2
	printf "\n"
	if [ $pass1 = $pass2 ]; then
		pass=$pass1
		cont=true
		printf "Password correcto.\n"
	else
		printf "Password incorrecto. Intentelo de nuevo:\n"
	fi
done
unset cont pass pass1 pass2