CentOS 7 安装 fping
CentOS 7.6.1810 安装 fping 3.15
1、创建安装目录
mkdir -p /usr/local/fping && cd /usr/local/fping
2、下载 fping3.15 安装包
wget http://fping.org/dist/fping-3.15.tar.gz
3、解压安装包
tar -zxvf fping-3.15.tar.gz && cd fping-3.15
4、编译安装
./configure --prefix=/usr/local/fping && make && make install
5、配置环境变量，并使其生效
sed -i '1i\export PATH=$PATH:/usr/local/fping/sbin' /etc/profile && source /etc/profile
6、配置环境变量永久生效
echo "export PATH=$PATH:/usr/local/fping/sbin" >> /etc/bashrc
7、测试成功与否？
fping -v
帮助文件
常用: fping -Asg 192.168.1.0/24 #以IP显示是否在线，并打印出报告
Usage（用法）: fping [选项] [目标...]
-a 显示目标地址是否在线
-A 以IP地址显示，并判断是否在线
-b n 发送ping的数据包量,以字节为单位 (默认 56)，n写成数量，以下参数同此
-B f 设置指数回退因素为f
-c n 计算要发送到每个目标的ping信号 (默认发送 1 个包)
-C n 功能同-c，报告结果更详细
-D 在每个输出行打印时间戳
-e 显示返回包的运行时间
-f file 从文件中读取目标列表 ( - means stdin) (only if no -g specified)
-g 生成目标列表 (only if no -f specified)
(在目标列表中指定开始和结束IP, 或者提供一个IP网络掩码)
(ex. fping -g 192.168.1.0 192.168.1.255 or fping -g 192.168.1.0/24)
-H n 设置IP TTL值(Time To Live hops)
-i n 发送ping包之间的间隔 (in millisec毫秒) (default 25)
-I 如果绑定到特定接口
-l loop sending pings forever永不
-m ping目标主机上的多个接口
-M 设置Don't Fragment标志
-n 按名称显示目标 (-d is equivalent等效的)
-N 为网络数据输出兼容(-l -Q are required必须的)
-o 显示累计停机时间 (lost packets * packet interval 间隔)
-O n 在ICMP包上设置服务类型(tos)标志
-p n ping包到一个目标之间的间隔 (in millisec)
(in looping and counting modes, default 1000)
-q 安静模式 (don't show per-target/per-ping results)
-Q n 功能如同 -q, 每n秒显示摘要
-r n 重复次数 (default 3)
-R 随机分组数据 (to foil阻止 link data compression压缩)
-s 打印最后的统计数据
-S 设置源地址
-t n 单个目标初始超时 (in millisec) (default 500)
-T n 忽略(for compatibility兼容性 with fping 2.4)
-u 显示目标不可达
-v 显示版本
要检查的目标列表 (if no -f specified)
English Version
fping: Version 3.15
fping: comments to david@schweikert.ch
Usage: fping [options] [targets...]
-a show targets that are alive
-A show targets by address
-b n amount of ping data to send, in bytes (default 56)
-B f set exponential backoff factor to f
-c n count of pings to send to each target (default 1)
-C n same as -c, report results in verbose format
-D print timestamp before each output line
-e show elapsed time on return packets
-f file read list of targets from a file ( - means stdin) (only if no -g specified)
-g generate target list (only if no -f specified)
(specify the start and end IP in the target list, or supply a IP netmask)
(ex. fping -g 192.168.1.0 192.168.1.255 or fping -g 192.168.1.0/24)
-H n Set the IP TTL value (Time To Live hops)
-i n interval between sending ping packets (in millisec) (default 25)
-I if bind to a particular interface
-l loop sending pings forever
-m ping multiple interfaces on target host
-M set the Don't Fragment flag
-n show targets by name (-d is equivalent)
-N output compatible for netdata (-l -Q are required)
-o show the accumulated outage time (lost packets * packet interval)
-O n set the type of service (tos) flag on the ICMP packets
-p n interval between ping packets to one target (in millisec)
(in looping and counting modes, default 1000)
-q quiet (don't show per-target/per-ping results)
-Q n same as -q, but show summary every n seconds
-r n number of retries (default 3)
-R random packet data (to foil link data compression)
-s print final stats
-S addr set source address
-t n individual target initial timeout (in millisec) (default 500)
-T n ignored (for compatibility with fping 2.4)
-u show targets that are unreachable
-v show version
targets list of targets to check (if no -f specified)
