ping测试某网段网络连通性

#!/bin/bash
for i in `seq 1 14`;do
     ping 100.88.14.$i -c 2  >/dev/null
if  [ $? -eq 0 ];then
     echo "100.88.14.$i online"
else
     echo "100.88.14.$i offline"
fi
done   

#!/bin/bash
for i in {1..8};do
     ping 100.88.14.$i -c 2  >/dev/null
if  [ $? -eq 0 ];then
    echo "100.88.14.$i online"
else
    echo "100.88.14.$i offline"
fi
done   

ping测试某网段网络连通性

原文：http://blog.51cto.com/xiaoahehe/2177736