From 143e75d213a0cbcf9b2f179fe4e4a095c248c8e1 Mon Sep 17 00:00:00 2001
From: Jacob Salmela <jacob.salmela@pi-hole.net>
Date: Sun, 25 Mar 2018 09:39:29 -0500
Subject: [PATCH] fix empty ports on some systems

Signed-off-by: Jacob Salmela <jacob.salmela@pi-hole.net>
---
 advanced/Scripts/piholeDebug.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/advanced/Scripts/piholeDebug.sh b/advanced/Scripts/piholeDebug.sh
index b668af94..633fb7a9 100755
--- a/advanced/Scripts/piholeDebug.sh
+++ b/advanced/Scripts/piholeDebug.sh
@@ -652,7 +652,7 @@ check_required_ports() {
   # Sort the addresses and remove duplicates
   while IFS= read -r line; do
       ports_in_use+=( "$line" )
-  done < <( lsof -i -P -n | awk -F' ' '/LISTEN/ {print $9, $1}' | sort -n | uniq | cut -d':' -f2 )
+  done < <( lsof -i -P -n | awk -F' ' '/LISTEN/ {print $1, $9}' | sort -n | tr -d '[*]\r' | uniq | awk '{print $2, $1}' )
 
   # Now that we have the values stored,
   for i in "${!ports_in_use[@]}"; do