一个可交互的并发ping检测脚本

复制代码

代码如下:

#!/bin/bash

#********************************#

#2013-01-11 17:00:00 wanggy exp  #

#note:ping monitor               #

#********************************#

set -u

ping_fun()

{

    d_network=192.168.1

    echo -n “input the network(default $d_network):”

    read network

: ${network:=$d_network}

    echo “network:$network”

    d_hostip_beg=1

    d_hostip_end=254

echo -n “input the hostip(default $d_hostip_beg $d_hostip_end):”

    read hostip_beg hostip_end

    : ${hostip_beg:=$d_hostip_beg}

: ${hostip_end:=$d_hostip_end}

    echo “hostip_beg:$hostip_beg”

    echo “hostip_end:$hostip_end”

if [ $hostip_beg -gt $hostip_end ];then

                    echo “$hostip_beg greater than $hostip_end!!!”

                    exit 0

            fi

    : >pinglog

    : >pingerrlog

    ping_count=3

for ((hostip=$hostip_beg;hostip<=$hostip_end;hostip++));do

    {

            host=$network.$hostip

            echo “开始ping检测$host”

ping -c $ping_count $host >/dev/null

                    if [ $? = 0 ];then

                            echo “$host is up”

                            echo “$host is up” >>pinglog

                    else

echo “$host is down”

                                    echo “$host is down” >>pingerrlog

                    fi

}&

   done

wait

}

main()

{

    echo “—-开始执行ping程序—-“

ping_fun

}

main

exit 0