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FileTools[IsDirectory] - determine if a file is a directory
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Calling Sequence
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IsDirectory(file)
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Parameters
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file
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filename or the file descriptor of an open file
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Description
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The IsDirectory(file) command returns true if file refers to a directory. If it is not a directory, false is returned.
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If the file does not exist or an invalid file descriptor is passed, an exception is raised.
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See Also
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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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