Ubuntu / Linux : 接続している無線ネットワークを出力するコマンド

2024 Feb. 10.

$ nmcli dev wifi list
IN-USE  BSSID              SSID       MODE      CHAN  RATE        SIGNAL  BARS  SECURITY
*       11:8C:B5:16:56:52  yon  インフラ  36    270 Mbit/s  59      ▂▄▆_  WPA2

IN-USE  BSSID              SSID            MODE      CHAN  RATE        SIGNAL  BARS  SECURITY
*       57:8C:C5:A6:5B:51  ichi  インフラ  11    130 Mbit/s  55      ▂▄__  WPA2

$ iwconfig
lo        no wireless extensions.

eno1      no wireless extensions.

wlx00a0b0a1e2c0  IEEE 802.11  ESSID:"ichi"
          Mode:Managed  Frequency:2.462 GHz  Access Point: 57:8C:C5:A6:5B:51
          Bit Rate=130 Mb/s   Tx-Power=20 dBm
          Retry short  long limit:2   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=49/70  Signal level=-61 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:6  Invalid misc:6   Missed beacon:0

wlx1cbfce7d7d1c  IEEE 802.11AC  ESSID:"yon"  Nickname:"WIFI@RTL88X2BU"
          Mode:Managed  Frequency:5.18 GHz  Access Point: 11:8C:B5:16:56:52
          Bit Rate:867 Mb/s   Sensitivity:0/0
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=61/100  Signal level=38/100  Noise level=0/100
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

tun0      no wireless extensions.