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话不多说直接上代码
#!/bin/bash
errcode="Device not found"
func_connect_wifi(){
?? ?echo "输入网卡设备"
?? ?read interface_dev
?? ?verifi_dev=`ifconfig|grep -ci "$interface_dev"`
?? ?if [[ $verifi_dev == 0 ]];then
?? ??? ?echo "该设备不存在"
?? ??? ?exit -1
?? ?fi
?? ?wifi_id=`wpa_cli -i $interface_dev add_network`
?? ?echo "准备建立新连接 wifi_id = $wifi_id"
?? ?wpa_cli -i $interface_dev scan
?? ?wpa_cli -i $interface_dev scan_result
?? ?echo "当前环境WiFi信息"
?? ?echo "输入要连接的WiFi名"
?? ?read wifi_name
?? ?result=$(wpa_cli -i $interface_dev set_network $wifi_id ssid \"$wifi_name\")
?? ?echo "result = $result"
?? ?if [[ $result != "OK" ]];then
?? ??? ?echo "连接失败"
?? ??? ?wpa_cli -i wlan0 remove_network $wifi_id
?? ??? ?exit -1
?? ?fi
?? ?echo "输入密码"
?? ?read wifi_password
?? ?result2=$(wpa_cli -i $interface_dev set_network $wifi_id psk \"$wifi_password\")
?? ?if [[ $result2 != "OK" ]];then
?? ??? ?echo "密码错误连接失败"
?? ??? ?wpa_cli -i wlan0 remove_network $wifi_id
?? ??? ?exit -1
?? ?fi
?? ?result3=$(wpa_cli -i $interface_dev enable_network $wifi_id)
?? ?echo "result = $result"
?? ?if [[ $result3 != "OK" ]];then
?? ??? ?echo "连接失败"
?? ??? ?wpa_cli -i wlan0 remove_network $wifi_id
?? ??? ?exit -1
?? ?fi
?? ?result4=$(wpa_cli -i $interface_dev select_network $wifi_id)
?? ?echo "result = $result4"
?? ?if [[ $result3 != "OK" ]];then
?? ??? ?echo "WiFi切换失败"
?? ??? ?exit -1
?? ?fi
?? ?echo "WiFi已切换开始自动分配IP"
?? ?resule5=$(udhcpc -b -i $interface_dev -q)
?? ?echo "连接完成"
?? ?exit 0
}
func_dele_wifi(){
?? ?echo "输入网卡设备"
?? ?read interface_dev
?? ?verifi_dev=`ifconfig|grep -ci "$interface_dev"`
?? ?if [[ $verifi_dev == 0 ]];then
?? ??? ?echo "该设备不存在"
?? ??? ?exit -1
?? ?fi
?? ?echo "当前WiFi列表"
?? ?wpa_cli -i $interface_dev list_network
?? ?echo "选择删除对象"
?? ?read wifi_id
?? ?wpa_cli -i $interface_dev remove_network $wifi_id
}
func_view_wifi(){
?? ?echo "输入网卡设备"
?? ?read interface_dev
?? ?verifi_dev=`ifconfig|grep -ci "$interface_dev"`
?? ?if [[ $verifi_dev == 0 ]];then
?? ??? ?echo "该设备不存在"
?? ??? ?exit -1
?? ?fi
?? ?echo "当前WiFi列表"
?? ?wpa_cli ?-i $interface_dev status
}
echo "连接WiFi：0 ?删除WiFi：1 查看当前WiFi状态：2"
read commd
case $commd in
?? ?0)
?? ?func_connect_wifi
;;
?? ?
?? ?1)
?? ?func_dele_wifi
;;
?? ?
?? ?2)
?? ?func_view_wifi
;;
esac
?
本文只提供一种方法当然还有其他写法，仅供参考根据环境不同选择食用
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