Linux 调试 WiFi 的常用命令
wpa_cli
查看当前连接的 WiFi 热点信息
wpa_cli -i wlan0 -p /var/run/wpa_supplicant/ status
[bigfox@RV1126_RV1109]#wpa_cli -i wlan0 -p /var/run/wpa_supplicant/ statusbssid=5c:02:14:b5:ff:03freq=5240ssid=RDwifi-5Gid=0mode=stationpairwise_cipher=CCMPgroup_cipher=CCMPkey_mgmt=WPA2-PSKwpa_state=COMPLETEDip_address=192.168.31.25p2p_device_address=a0:9f:10:26:03:98address=a0:9f:10:26:03:98uuid=4733e679-57e1-52da-aa08-6ec6286ddadd[bigfox@RV1126_RV1109]#获取附近无线 WiFi 热点信息
wpa_cli -i wlan0 -p /var/run/wpa_supplicant scan_results
[bigfox@RV1126_RV1109]# wpa_cli -i wlan0 -p /var/run/wpa_supplicant scan_resultsbssid / frequency / signal level / flags / ssid5c:02:14:b5:ff:03 5240 -44 [WPA2-PSK-CCMP][WPS][ESS] RDwifi-5G34:47:d4:af:e6:9d 5220 -53 [WPA-PSK-CCMP][WPA2-PSK-CCMP][ESS] RDpub-5G36:47:d4:cf:e6:9c 5220 -52 [WPA2-PSK-CCMP][ESS]48:5f:08:44:9c:38 5240 -52 [WPA-PSK-CCMP][WPA2-PSK-CCMP][ESS] RD888aa:8c:21:2f:9d:b3 5180 -64 [WPA-PSK-CCMP][WPA2-PSK-CCMP][ESS] TP-LINK_9DB0[bigfox@RV1126_RV1109]#iwlist
iwlist wlan0 scan
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