Better shell.
Better shell.

Change-Id: Ic1bdec32cccf60fa0df4896426fc07f10ada1f50

openstack-infra/project-config,coolsvap/project-config,citrix-openstack/project-config,Tesora/tesora-project-config,anbangr/osci-project-config,dongwenjuan/project-config,dongwenjuan/project-config,coolsvap/project-config,noorul/os-project-config,noorul/os-project-config,anbangr/osci-project-config,citrix-openstack/project-config,openstack-infra/project-config,Tesora/tesora-project-config