3 ##############################################################################
4 # Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
6 # All rights reserved. This program and the accompanying materials
7 # are made available under the terms of the Apache License, Version 2.0
8 # which accompanies this distribution, and is available at
9 # http://www.apache.org/licenses/LICENSE-2.0
10 ##############################################################################
12 # check wether the host is running
20 ping -c 1 $options $host_ip | grep ttl | wc -l
23 if [ $EXIT_CODE -ne 0 ]; then