#!/bin/sh modprobe cfg80211 MODULES=`lsmod | grep 8189es` if [ -z "$MODULES" ]; then modprobe 8189es else echo "8189es already exist" fi TRY=0 while [ 1 ] do WLAN0=`ifconfig -a | grep wlan0` echo "WLAN0=$WLAN0" if [ -z "$WLAN0" ]; then echo "TRY=$TRY" if [ $TRY -gt 5 ]; then rmmod 8189es exit 255 else TRY=$((${TRY}+1)) sleep 1 fi else echo "$WLAN0 found" exit 0 fi done