From a6cd9ded51d1e0233a06c4b2581e6fff4c7e0198 Mon Sep 17 00:00:00 2001
From: Jerry Vonau <jvonau3@gmail.com>
Date: Sun, 23 Apr 2023 02:03:16 -0500
Subject: [PATCH] replace backtics

---
 roles/network/templates/hostapd/iiab-test-wifi.j2 | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/roles/network/templates/hostapd/iiab-test-wifi.j2 b/roles/network/templates/hostapd/iiab-test-wifi.j2
index 5b90cd691..0b92ca259 100755
--- a/roles/network/templates/hostapd/iiab-test-wifi.j2
+++ b/roles/network/templates/hostapd/iiab-test-wifi.j2
@@ -10,7 +10,7 @@ SSID="NA"
 # covers systemd-networkd
 if [ -f /etc/wpa_supplicant/wpa_supplicant-$IFACE.conf ]; then
     echo "systemd-network"
-    SSID=`grep ssid /etc/wpa_supplicant/wpa_supplicant-$IFACE.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//`
+    SSID=$(grep ssid /etc/wpa_supplicant/wpa_supplicant-$IFACE.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//)
 fi
 
 # covers stock raspbian
@@ -21,7 +21,7 @@ if [ -f /etc/wpa_supplicant/wpa_supplicant.conf ]; then
         echo "unblocking WiFi"
         rfkill unblock wifi
     fi
-    SSID=`grep ssid /etc/wpa_supplicant/wpa_supplicant.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//`
+    SSID=$(grep ssid /etc/wpa_supplicant/wpa_supplicant.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//)
 fi
 
 # https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1862760
@@ -31,7 +31,7 @@ fi
 if [ -f /run/netplan/wpa-$IFACE.conf ]; then
     NETPLAN=1
     echo "Netplan systemd"
-    SSID=`grep ssid /run/netplan/wpa-$IFACE.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//`
+    SSID=$(grep ssid /run/netplan/wpa-$IFACE.conf | awk -F = '{print $2}' | sed -r s/\"// | sed -r s/\"//)
     REG_DOM=$(grep country /run/netplan/wpa-$IFACE.conf | awk -F = '{ print $2 }')
     if [ -z "$REG_DOM" ]; then
         echo "cover netplan wifi client lack of country= setting to {{ host_country_code }}"
@@ -71,7 +71,7 @@ if [ -z $SSID ]; then
 fi
 wpa_cli -i $IFACE scan > /dev/null
 sleep 2
-FREQ=`wpa_cli -i $IFACE scan_results | grep $SSID | awk '{print $2}'`
+FREQ=$(wpa_cli -i $IFACE scan_results | grep $SSID | awk '{print $2}')
 for result in $FREQ; do
     echo "frequency is $result for $SSID"
     if [ $result -lt 2485 ] && [ $result -gt 2407 ]; then
@@ -102,7 +102,7 @@ fi
 CHAN=$(($FREQ2 - 2407 ))
 CHAN=$(($CHAN / 5 ))
 echo "channel is $CHAN for $SSID"
-HOSTAPD=`grep channel /etc/hostapd/hostapd.conf | awk -F = '{print $2}'`
+HOSTAPD=$(grep channel /etc/hostapd/hostapd.conf | awk -F = '{print $2}')
 echo "Hostapd set for $HOSTAPD"
 if [ $CHAN -ne $HOSTAPD ]; then
     echo "Editing Hostapd for channel $CHAN"