![]() ![]() Splunk lookup commands are used for the retrieval of specific fields from an external file for deriving the value of an event. What do you mean by the Lookup command? State difference between Inputlookup and Outputlookup commands. For example, you can use ‘rex’ and define specific fields in an email ID, which will allow you to differentiate the domain, company, and user ID elements in the email ID.ĥ. Rex- The ‘rex’ command is used for the extraction of specific data or fields from the events.It also helps you find matching conditions for different active nodes that run a particular application. However, with the ‘where’ command, you can carry out a more in-depth investigation. When you use the ‘search’ command, it retains search results that have a successful evaluation. Where- The ‘where’ command is used for filtering out the results with the help of ‘eval’ expressions.You can also limit the results when using this command. This can be carried out in several ways, such as ascending order, descending order, and reverse order. Sort- With the Sort command, you can sort the search results for the specified fields.You can use various functions, such as wildcards, quoted phrases, keywords, and value or key expressions for retrieving the events. Search- Search is used for the retrieval of events from indexes and filtering the results that come out in the previous search command.Name the commands included in the “filtering results” category.įollowing are the commands that are included in the “filtering results” category. ![]()
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