diff --git a/pibackup.sh b/pibackup.sh
index 9a43c40..ec40448 100755
--- a/pibackup.sh
+++ b/pibackup.sh
@@ -7,39 +7,41 @@ source /opt/idssys/pibackup/settings.inc
 BackupDir="${MountPoint}/${hostname}"
 logfile=/opt/idssys/pibackup/logfile
 
-echo
-echo '-----------------------------------------------------------------------'
-date
-echo '-----------------------------------------------------------------------'
+if [ "$1" != "update" ]; then
+	echo
+	echo '-----------------------------------------------------------------------'
+	date
+	echo '-----------------------------------------------------------------------'
 
-if grep '/dev/nvme0n1' /etc/mtab > /dev/null 2>&1; then dtype=/dev/nvme0n1
-elif grep '/dev/mmcblk0' /etc/mtab > /dev/null 2>&1; then dtype=/dev/mmcblk0
+	if grep '/dev/nvme0n1' /etc/mtab > /dev/null 2>&1; then dtype=/dev/nvme0n1
+	elif grep '/dev/mmcblk0' /etc/mtab > /dev/null 2>&1; then dtype=/dev/mmcblk0
+	fi
+
+
+	#[ ! -d "$MountPoint" ] && mkdir -p "$MountPoint"
+	[ ! -d "$BackupDir" ] && mkdir -p "$BackupDir"
+
+	echo "Starting Backup"
+	dd if=${dtype} of=${BackupDir}/$(date +%Y-%m-%d).img bs=1M status=progress
+	echo "Backup Complete"
+
+	echo "Starting PiShrink"
+	source /opt/idssys/pibackup/pishrink.sh -az ${BackupDir}/$(date +%Y-%m-%d).img
+
+	echo
+	echo "PiShrink complete dismounting share"
+	umount ${MountPoint}
+
+	allfiles=`ls -1 ${BackupDir}`
+	files=(`ls -1 ${BackupDir} | tail -3`)
+	for i in $allfiles; do keep=0;
+		for a in ${files[@]}; do
+			if [ $i == $a ]; then keep=1;fi;
+		done;
+		if [ $keep == 0 ]; then rm -rf ${BackupDir}/$i; fi;
+	done
 fi
 
-
-#[ ! -d "$MountPoint" ] && mkdir -p "$MountPoint"
-[ ! -d "$BackupDir" ] && mkdir -p "$BackupDir"
-
-echo "Starting Backup"
-dd if=${dtype} of=${BackupDir}/$(date +%Y-%m-%d).img bs=1M status=progress
-echo "Backup Complete"
-
-echo "Starting PiShrink"
-source /opt/idssys/pibackup/pishrink.sh -az ${BackupDir}/$(date +%Y-%m-%d).img
-
-echo
-echo "PiShrink complete dismounting share"
-umount ${MountPoint}
-
-allfiles=`ls -1 ${BackupDir}`
-files=(`ls -1 ${BackupDir} | tail -3`)
-for i in $allfiles; do keep=0;
-	for a in ${files[@]}; do
-		if [ $i == $a ]; then keep=1;fi;
-	done;
-	if [ $keep == 0 ]; then rm -rf ${BackupDir}/$i; fi;
-done
-
 exit 0