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FileTools

  

IsDirectory

  

determine if a file is a directory

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

IsDirectory(file)

Parameters

file

-

filename or the file descriptor of an open file

Description

• 

The IsDirectory(file) command returns true if file refers to a directory.  If it is not a directory, false is returned.

• 

If the file does not exist or an invalid file descriptor is passed, an exception is raised.

Examples

FileTools[Text][WriteString]file,data:

FileTools[Text][Close]file:

FileTools[IsDirectory]file

false

(1)

FileTools[Remove]file

See Also

file_types

FileTools

FileTools[Exists]

FileTools[IsExecutable]

FileTools[IsReadable]

FileTools[IsWritable]

FileTools[ModificationTime]

FileTools[Remove]

FileTools[Size]

FileTools[Status]

FileTools[Text][Close]

FileTools[Text][WriteString]

IO_errors

 


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