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)`

Service Manager9.52

JavaScript function: isfileexist

Determines whether a file exists or not.

Syntax

isfileexist(“filepath”)

Arguments

The following argument is valid for this function.

Name	Data type	Required	Description
`filepath`	String	Yes	This argument is the full file path.

Return values

A Boolean value: true or false.

The function returns true if the file exists. Otherwise, this function returns false.

Description

This function determines whether a file exists or not and returns a Boolean value of true if the file exists.

Example

This example attempts to determine whether the note.txt file exists or not in c:\\.

if ( system.functions.isfileexist(“c:\\note.txt”))
print ("file exist")
else
print ("file doesn't exist");