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| operator | file...is directory | ||||||||
Return type: Boolean An operator that returns true if the system path named by the string expression exists and is a directory, and false otherwise. Using 
Returns:       isnt will reverse this result. 
Syntax
file string-expression (is | isnt) directory
A test that succeeds if the system path named by the string expression exists and is a directory.
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Related Concepts File tests Security considerations  | 
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