Linux ping一段IP地址範圍的一個簡單的shell

找到了一個linux下ping 一IP地址段內網絡連通性的腳本。

假如腳本名稱爲pingip.sh 使用方式爲：

#./pingip.sh 1 255

表示ping 192.168.0.1----255段內的設備。

 

#!/bin/bash

#

# Purpose: This program uses for detect a range of IP online or not

# print OK if online, otherwise print Failed

#

# Written by Dooit, [email protected]

# Tue Feb 22, 2011

#

if [ $# -lt 2 -o $1 -gt $2 ]; then

echo "Usage: `basename $0` <begin> <end>"

exit 1

fi

echo "This program uses for detecting a range of IPs online or not"

echo "NOTE: This program only ping for 192.168.0.0 network"

network="192.168.0."

# ping each ip in sequence between $1 and $2

for ip in $(seq $1 $2)

do

# sed and awk ping situation if you want

if ping -c 1 ${network}${ip} >& /dev/null

then

echo "${network}${ip}: OK"

else

echo "${network}${ip}: Failed"

fi

done