本文章內容：
hping、hping2、hping3命令用法。
1. 用法
hping host [options]
2. options
2.1 -i --interval wait (uX for X microseconds, for example -i u1000) #自訂間隔多久發1個封包
--fast alias for -i u10000 (10 packets for second) #1秒鐘發10個封包
--faster alias for -i u1000 (100 packets for second) #1秒鐘發100個封包
--flood sent packets as fast as possible. Don't show replies.