This example uses the round function on the value field to round the values to two decimal places.Ī period is used to rename the field that is generated when max(size) is calculated. When you use a special character or a number as the first character in a field name, the field name must be enclosed in single quotation marks. When a field name contains spaces, you must enclose the field name in single quotation marks.Ī special character is used in the new field created by the eval command. Spaces are used to rename the field that is generated when sum(bytes) is calculated. When a wildcard is used to search for a field name, you must enclose the field name in single quotation marks. This example uses the lower function on the username field to return the values in lowercase.Ī wildcard is used in the SELECT clause to search for all fields that start with "bytes". The following table shows a few examples of when to use quotation marks with field names:Ī dash is used in the new field created by the eval command, and so the field name low-user is enclosed in single quotation marks. This includes the wildcard ( * ) character, the dash ( - ), and the space character.
SELECT _time, source FROM main WHERE `invalid user sshd`įROM main WHERE `user "ladron" from 192.0.2.0/24`įield names that begin with anything other than a-z, A-Z, or the underscore ( _ ) character must be enclosed in single quotation marks ( ' ).įield names that contain anything other than a-z, A-Z, 0-9, or the underscore ( _ ) character must be enclosed in single quotation marks ( ' ). With a search literal, an AND condition is implied between each of the terms.
Splunk lookup wildcard password#
You have a series of logon events that include failed password events. For more information, see Search literals in expressions.
A search literal is a way to search for one or more terms that appear in your data. Use back tick characters to enclose a search literal. Because string values must be enclosed in double quotation marks, you can reverse the order of field-value pairs. Use double quotation marks to enclose all string values. Use single quotation marks around field names that include special characters, spaces, dashes, and wildcards.įROM main SELECT avg(cpu_usage) AS 'Avg Usage' The following table describes when different types of quotation marks are used: In SPL2, you use quotation marks for specific reasons.
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