From 4cdcb4be97e5def18a722a36d69ec40f67ddfe11 Mon Sep 17 00:00:00 2001
From: Daniel Dolezal <40464775+daniel156161@users.noreply.github.com>
Date: Sat, 22 Aug 2020 02:57:48 +0200
Subject: [PATCH] Update pfsense-backup.sh

---
 pfsense-backup.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pfsense-backup.sh b/pfsense-backup.sh
index 8835b16..428a554 100755
--- a/pfsense-backup.sh
+++ b/pfsense-backup.sh
@@ -69,8 +69,10 @@ if [ $cron -eq 1 ]; then
     remove=$(ls -d -1tr $destination/*.xml | tail -n +$keepfiles | head -n1)
     if [ ! -z $remove ]; then
      del=$(ls $destination/*.xml | head -n -$keepfiles)
-     rm -f $del
-     echo "Backup removed at $del"
+     if [ ! -z $del ]; then
+      rm -f $del
+      echo "Backup removed at $del"
+     fi
     fi
    fi
   fi