Other solutions that have been described in past parts of the series include ping or using rwho and ruptime.
在本系列以前的各个部分中描述的其他解决方案包括ping或使用rwho和ruptime。
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Another tool available once the rwhod daemon is running is ruptime, which returns the loading and uptime information for all servers running rwhod in the local network.
The ruptime tool collects data that is broadcast by all the machines on the network and collects it into a local file so that the current status of all the machines can be examined.