Said the predecessors of PING Command. PING is used when the first Chinese hacker attacked Indonesia.
Ping Command details
I believe everyone is familiar with the ping command in Windows, but there are not many people who can make the most of the
Windows ping command for most computer enthusiasts are not unfamiliar, through the ping IP can know whether the network is unblocked or network transmission quality, is the network technician commonly used detection network command, most friends to
Preface
In the project, you need to determine whether the host can be pinged. Therefore, you can find the ping source code using C language on the Internet, but it is difficult to reuse it and improve it: Add timeout processing and fault tolerance
void Icmp_pack (struct icmp* icmphdr, int seq, int length) { int i = 0; Icmphdr->icmp_type = Icmp_echo; Type fill loopback request icmphdr->icmp_code = 0; icmphdr->icmp_cksum = 0; Note that it is important to fill in the 0 first!
I believe everyone is familiar with the ping command in Windows, but there are not many people who can make the most of the ping function, of course, I am not saying that I can allow ping to play its biggest function. I just often use the ping tool
I believe everyone is familiar with the ping command in windows, but there are not many people who can make the most of the Ping function, of course, I am not saying that I can allow ping to play its biggest function. I just often use the ping tool
Advanced use of Advanced ping
I'm sure you're familiar with the ping in Windows, but there's not a lot of people who can do the most of the ping, and I'm not saying I can get the most out of ping, and I'm just using ping as a tool, and I've summed
Uboot is a very good open source project. Not only can learn bootloader, embedded, various bus protocols. You can also learn about the network protocol stack. In embedded development, Uboot TFTP and NFS are often used to speed up development. Before
Ping commands combined with dos batch processing can do a lot of work, especially for the lazy system administrators.Useful.
I. Basic level: Lan ping command usage
1. Change the basic ping settings.The ping command must be repeated four times by
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