centos 按照RAS的选项安装
提示缺少依赖文件
yum install zlib-devel.i686
再次安装 sendip,ok
离线方式安装:
安装(for 7.4/7.9)
采用在线yum源:(本地yum源不可以)
yum install zlib-devel.i686 --downloadonly --downloaddir=/root/mrpm
下载相关的RPM包
然后:
rpm -Uvh *.rpm
rpm -ivh *.rpm
下载sendip(from github),然后安装
rpm -ivh sendip*.rpm
测试:
sendip -p ipv4 -is 192.168.5.160 -p icmp -d r22 192.168.x.x
连续发送icmp的脚本
#!/bin/bash
while true
do
cat ipaddr.txt | xargs -I {} sendip -p ipv4 -is 192.168.21.160 -p icmp -d r22 {}
sleep 2
done
经过测试:发送800个ICMP,仅需要0.6秒