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 Manager9.51

Develop > Tailoring > Links > Understanding links > Link dependencies within Service Desk

Link dependencies within Service Desk

The Service Desk applications use two special link records. They perform the conversion of problem records to probsummary records and the conversion of inventory files to the entity and attribute files.

The build.inventory.files link record converts information in the various inventory files to the Configuration Management device file and their associated attribute files. This link record cannot be used for any other purpose since the $file variable has special meaning in the conversion application.
The build.problem.summary2 copies information from the problem record in the rootcause table to the incident record in the probsummary table whenever the appropriate problem record is updated. This link record uses the $pfile variable in place of the normal $File variable when building expressions. It processes expressions after copying the fields, rather than before as in normal link processing.

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