#!/bin/sh

FTP_HOST='ftp.example.com'
FTP_USER='user'
FTP_PASS='pass'
REMOTE_DIR='/remote/dir1'
LOCAL_DIR='/home/user/dir2'

lftp -e "mirror -R -e -x /\..+/$ LOCAL_DIR ${REMOTE_DIR}; quit" -u ${FTP_USER},${FTP_PASS} ${FTP_HOST};