List of Hosts in a Linux Environment

The following splunk query example will return a list of hosts by hostname in a given time range. *NOTE* if the host field is being autoextracted (for instance if you are using a universal forwarder) you will not need the regex command and can call upon the auto extracted fieldname of “host” sourcetype=linux_secure |rex “.*:\d{2}\s(?<hostname>\S+)” […]

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