From ee83e5acfbc42a91d2a512fcaf7207f507871aaa Mon Sep 17 00:00:00 2001
From: Jay Moore <nq4t@nq4t.com>
Date: Wed, 12 Apr 2023 16:13:52 +0000
Subject: [PATCH] Updated getv4

---
 getv4.php | 10 +++++++---
 getv4.sh  |  9 ++++++---
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/getv4.php b/getv4.php
index 777b0d4..48de508 100644
--- a/getv4.php
+++ b/getv4.php
@@ -1,12 +1,16 @@
 /*
-GetV4: Check IP Service for pfSense
-10-APR-2023 - dewdude@pickmy.org
+GetV4: Self-Hosted Check IP Service
+12-APR-2023 - dewdude@pickmy.org
 https://git.pickmy.org/dewdude/HEDyn
 */
 
-// Place this file along with getv4.sh in /usr/local/www
+// Place this file along with getv4.sh in /usr/local/www on pFSense
+// or elsewhere if running on different system. Change script path.
+// Change comments for "old" style display if needed.
 
 <?php
 $output = shell_exec('/usr/local/www/getv4.sh');
 echo "$output";
+//echo "Current IP Address: $output";
 ?>
+
diff --git a/getv4.sh b/getv4.sh
index 7cf47eb..af2c915 100755
--- a/getv4.sh
+++ b/getv4.sh
@@ -1,12 +1,15 @@
 #!/bin/sh
 
 # GetV4 IP Check Service for pfSense - shell script
-# APR-10-2023 - Jay Moore (dewdude@pickmy.org)
+# APR-12-2023 - Jay Moore (dewdude@pickmy.org)
 # https://git.pickmy.org/dewdude/HEDyn
 
-# Modify "em0" to match your interface name. Place in
+# Modify `dev` to match your interface name. Place in
 # /usr/local/www along with getv4.php.
 
 # Make sure script is +x
 
-ifconfig em0 | grep inet | awk -F '[ \t]+|/' '{print $3}' | grep -v ^fe80
+dev=em0
+
+ifconfig $dev | awk '/inet/ && !/inet6/ {print $2}'
+#ip -4 addr show dev $dev | awk '/inet/ {print $2}' # for machines using `ip`