diff --git a/scripts/unison_backup.sh b/scripts/unison_backup.sh
new file mode 100755
index 0000000..1af3714
--- /dev/null
+++ b/scripts/unison_backup.sh
@@ -0,0 +1,11 @@
+unison_exe="/usr/bin/unison"
+tmp_file=$(mktemp)
+res=$(${unison_exe} -batch > ${tmp_file} 2>&1)
+grep "Nothing to do: replicas have not changed since last sync" ${tmp_file} > /dev/null
+file_sync=$?
+
+if [ ! $file_sync == 0 ];
+then
+	echo $(more ${tmp_file})
+fi
+