Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

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Develop > Programming Guide > System Language reference > List: rtecalls > rtecall("fileinit") function

rtecall("fileinit") function

A RAD function that initializes a file variable in $targetfile from $sourcefile.

Function

rtecall("fileinit")

Format

rtecall($L.fnc.name, $errcode, $targetfile, $sourcefile)

Parameters

The following parameters are valid for the rtecall("fileinit") function:

Parameter	Data type	Description
$L.fnc.name	String	Name of the sub-function to call, in this case "fileinit".
$L.errcode	Number	The number of the error code encountered.
$L.targetfile	String	The target file in which to initialize the variable.
$L.sourcefile	String	The source file that contains the variable.

Factors

The file initialized is identified by the $sourcefile variable.
The current record for $targetfile is the same as the current record in $sourcefile.
Update and delete operations cannot be performed against $targetfile.

Example

$L.void=rtecall("fileinit", $L.errcode, $file.old, $file)