为远程服务器增加rsyncd的信任IP

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服务器 please null 四期课程

#! /bin/bash
echo "Please input the new ip:"
read ip
echo "please input the web ip:"
read webip
echo "please input the db ip:"
read dbip
ip1=`echo $ip|awk -F'.' '{print $1"."$2"."$3}'`
ip2=$ip1.0\/24
change(){
sed -i "s#$^hosts.*$#& $ip2#g" $1
}
addip() {
scp $1:/etc/rsyncd.conf /tmp/$1-rsyncd.conf >/dev/null
if grep -q "$ip2" /tmp/$1-rsyncd.conf; then
echo "$1 has been added the new ip."
else
change /tmp/$1-rsyncd.conf
scp /tmp/$1-rsyncd.conf $1:/etc/rsyncd.conf >/dev/null && echo "$1 add new ip done."
fi
}
addip $webip
addip $dbip
if grep -q $ip2 /etc/rsyncd.conf; then
echo ""
else
change /etc/rsyncd.conf
fi

2012-01-09 15:56 举报评分

全部回复( 1 )

这种算ip掩码的方法其实不太对
ip2=$ip1.0\/24
有些掩码可能是18而不是24

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