checkping.sh

#!/bin/bash
#********************************#
#2013-01-11 17:00:00 wanggy exp  #
#note:ping monitor               #
#********************************#
set -u
ping_fun()
{

for host in {10.10.54.88,10.10.54.77}
do
    : >pinglog
    : >pingerrlog
    ping_count=3
    {
            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