Networking and servers • wifi mac unknown by online tools

Code:

foo@pi21:~ $ svr-nmcli listIN-USE  BSSID              SSID         MODE   CHAN  RATE        SIGNAL  BARS  SECURITY  *       E8:DE:27:E9:83:EA  int          Infra  8     130 Mbit/s  100     ▂▄▆█  WPA2              D6:B0:24:F4:2E:C7  --           Infra  9     270 Mbit/s  65      ▂▄▆_  WPA2              B4:B0:24:F4:2E:C7  eek          Infra  9     270 Mbit/s  62      ▂▄▆_  WPA2              C0:05:C2:69:01:29  VM3499959    Infra  11    130 Mbit/s  47      ▂▄__  WPA2              10:C6:1F:F5:0D:FC  BTHub3-GGZ2  Infra  1     130 Mbit/s  39      ▂▄__  WPA1 WPA2         42:C6:1F:F5:0D:FD  BTWi-fi      Infra  1     130 Mbit/s  34      ▂▄__  --

Code:

#!/bin/bashNAM=`basename "$0"`fcp_usage (){cat<<EOF${NAM}: [ --help | -h ]${NAM}: [ wifi ] { on | off }${NAM}: [ list ]${NAM}: [ conshow ]${NAM}: [ addconn ]${NAM}: [ delconn ]EOF}fcp_nmcli (){ sudo nmcli "$@" | cat}fcp_addconn (){ [ $# -lt 2 ] && {        echo "$NAM: [ ssid ] [ password ]" 1>&2        exit 1 } fcp_nmcli device wifi connect "$1" password "$2"}fcp_delconn (){ [ $# -lt 1 ] && {        echo "$NAM: [ ssid ]" 1>&2        exit 1 } fcp_nmcli connection delete id "$1"}fcp_main (){ local  arg="$1" shift case "$arg" in        --help | -h)        fcp_usage        exit 0        ;;        wifi)        sudo nmcli radio wifi "$@"        ;;        list)        fcp_nmcli dev wifi list --rescan yes "$@"        ;;        conshow)        fcp_nmcli connection show "$@"        ;;        addconn)        fcp_addconn "$@"        ;;        delconn)        fcp_delconn "$@"        ;;        *)        fcp_usage        exit 1        ;; esac}fcp_main "$@"