Splunk Recipes

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• Splunk

Searching with Fields

For more details on Splunk Fields fundamentals see Splunk Concepts - Fields.

When searching for a specific field, use the following syntax:

field_name="field value"

Field names are case sensitive. Field values are not case sensitive.

Quotation marks are required when the field values include spaces.

Wildcards can be used in field values:

field_name="prefix*"

Search Syntax

Expression involving fields are explained above in Searching with Fields.

The logical AND is the implicit logical operator between expressions involving fields:

sourcetype=access_* status=200 action=purchase

Not Equals

Use "!=".

Boolean Operators

Parentheses can be used to group parts of the search string.

OR

(error OR fail* OR severe) OR (status=404 OR status=500 OR status=503)

Controlling Time Range

At the right of the search box there's a green dropdown time box.