How to Ping on Linux. It's often useful to gain a quick measure of a network's "real-world" performance. ... When you are setting up a network, the ping command can tell you if a host is "live." ...

You can use it much like ping and, as with ping, you can set a count for the packets to be sent using -c (e.g., arping -c 2 hostname) or allow it to keep sending requests until you type ^c.

The Linux ping command, according to the manual page, reports the population standard deviation. So what does the standard deviation mean? The standard deviation is a measure of dispersion.

For example, the "ping of Death" uses oversized ping packets to overload the IP stack of the target--often with spectacular results. If you choose to allow ICMP into your network, make sure you've ...

SEE: Windows, Linux, and Mac commands everyone needs to know (free PDF) ... If you use the ping command (which is a very basic network command every admin should already know) ...

Network issues seem to occur at the worst possible times - use these Linux commands to get to the bottom of them. ... 5. ping. This is always the first command I use when networking problems arise.

Using Windows if I issue "ping -a 10.0.0.100" I am returned with the host name that the IP resolves to. Is there a Linux equivalent to this?