#!/bin/sh telnetd & vsftpd & wait_for_ttyUSB2() { while true do if [ -c /dev/ttyUSB2 ]; then quectel-CM & break fi sleep 1 done } mount -t yaffs2 /dev/mtdblock5 /mnt/usrdisk wait_for_ttyUSB2 & if [ -f /mnt/usrdisk/userapp.sh ]; then /mnt/usrdisk/userapp.sh fi