Hopefully successfully integrate proper repo.

code/iottb/scripts/wifi_ctl.sh

@@ -0,0 +1,55 @@
+#!/usr/bin/env bash
+# Note, this is not my original work. Source: https://linuxtldr.com/changing-interface-mode/
+
+function list_nic_info () {
+  ip addr show
+}
+
+function enable_monm_iw () {
+  interface=$1
+  sudo ip link set "$interface" down
+  sudo iw "$interface" set monitor control
+  sudo ip link set "$interface" up
+}
+
+function disable_monm_iw () {
+  interface=$1
+  sudo ip link set "$interface" down
+  sudo iw "$interface" set type managed
+  sudo ip link set "$interface" up
+}
+
+function enable_monm_iwconfig () {
+  interface=$1
+  sudo ifconfig "$interface" down
+  sudo iwconfig "$interface" mode monitor
+  sudo ifconfig "$interface" up
+}
+
+function disable_monm_iwconfig () {
+  interface=$1
+  sudo ifconfig "$interface" down
+  sudo iwconfig "$interface" mode managed
+  sudo ifconfig "$interface" up
+}
+
+function enable_monm_acng () {
+  interface=$1
+  sudo airmon-ng check
+  sudo airmon-ng check kill
+  sudo airmon-ng start "$interface"
+}
+
+function disable_monm_acng () {
+  interface="${1}mon"
+  sudo airmon-ng stop "$interface"
+  sudo systemctl restart NetworkManager
+}
+
+if declare -f "$1" > /dev/null
+then
+  "$@"
+else
+  echo "Unknown function '$1'" >&2
+  exit 1
+fi