Cascade TextLogger™ : Version 6.4
	Commands

`empty`

empty — specifies a place-holder string for empty data readings.

Syntax

(empty string)

Arguments

string: A character string.

Returns

Always succeeds, returning t.

Description

The empty command lets you specify a string to be written whenever there is no data available for a point. This is a global value, applied to all logs.

This command corresponds to the Cogent C API function LG_Empty.

Example

(empty "*")


disable		enable