#!/bin/sh MODULES=`lsmod | grep 8189fs` if [ -z "$MODULES" ]; then modprobe 8189fs else echo "8189fs already exist" fi TRY=0 while [ 1 ] do WLAN0=`ifconfig -a | grep wlan0` if [ -z "$WLAN0" ]; then echo "TRY=$TRY" if [ $TRY -gt 5 ]; then rmmod 8189fs exit 255 else TRY=$((${TRY}+1)) sleep 1 fi else echo "wlan0 found" exit 0 fi done