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发表于 2019-4-12 01:38:52
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https://en.wikipedia.org/wiki/Ping_(networking_utility)
Ping operates by sending Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting for an ICMP echo reply. The program reports errors, packet loss, and a statistical summary of the results, typically including the minimum, maximum, the
mean round-trip times
, and standard deviation of the mean. |
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