Final Answer:
To limit search results to the top 5 of the "referrer" field, use the following command.
Step-by-step explanation:
The command `| top 5 referrer` is utilized in Splunk to narrow down search results to the top 5 values found in the "referrer" field. The pipe symbol `|` is used to chain commands in Splunk's search processing language.
The `top` command is employed to specify that only the top values are to be displayed, and the `5` indicates the number of top values to be shown. Additionally, `referrer` signifies the specific field within the dataset on which this operation is performed.
This command efficiently filters the data to extract the top 5 occurrences of the "referrer" field, allowing for focused analysis and quick identification of the most prevalent sources or references within the dataset. It aids in streamlining data interpretation by isolating the most relevant and frequently occurring entries.