From 9b2fd6cadb298797e5ade973bfb752992cda2d17 Mon Sep 17 00:00:00 2001
From: Chris Tarazi <chris.tarazi@yahoo.com>
Date: Sun, 20 Nov 2016 14:00:05 -0800
Subject: [PATCH] Fix command for finding and deleting old backups

---
 backup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backup.sh b/backup.sh
index 6860e3f..d95d6b6 100755
--- a/backup.sh
+++ b/backup.sh
@@ -180,7 +180,7 @@ if [ $BACKUP_SUCCESS =  0 ];
 then
       echo -e "${green}${bold}RaspberryPI backup process completed! FILE: $OFILE${NC}${normal}" | tee -a $DIR/backup.log
       echo -e "${yellow}Removing backups older than $RETENTIONPERIOD days${NC}" | tee -a $DIR/backup.log
-      sudo find $DIR -maxdepth 1 -name "*.img" -o -name "*.gz" -mtime +$RETENTIONPERIOD -exec rm {} \;
+      sudo find $DIR -maxdepth 1 -mtime +$RETENTIONPERIOD \( -name "*.img" -o -name "*.gz" \) -exec rm {} \;
       echo -e "${cyan}If any backups older than $RETENTIONPERIOD days were found, they were deleted${NC}" | tee -a $DIR/backup.log