Update firstrun.sh

container_files/bin/firstrun.sh

@@ -1,3 +1,4 @@
+#!/bin/bash
 # Licensed to the University Corporation for Advanced Internet Development,
 # Inc. (UCAID) under one or more contributor license agreements.  See the
 # NOTICE file distributed with this work for additional information regarding
@@ -13,9 +14,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-#!/bin/bash
+
 
 for file in /opt/autoexec/firstrun/*
 do
   exec "$file" >> /opt/log/autoexec.firstrun.log
-done
+done