Provides conditions and controls for handling files and directories. Some file attibutes are available through variable expressions ${pluginId:/some/path;attribute}, where attribute is one of the following: - size (file size in number of bytes) - ctime (file creation time in ms) - mtime (file last modification time in ms) Example: ${myFileHandler:/some/path;size} True if the given path exists, false otherwise. True if the given path does not exist, false otherwise. True if the file at the given path is readable, false otherwise. True if the file at the given path is not readable, false otherwise. True if the file at the given path is writeable, false otherwise. True if the file at the given path is not writeable, false otherwise. True if the given path is a directory, false otherwise. True if the given path is a file, false otherwise. True if the given path is a symbolic link, false otherwise. True if the given path is not a symbolic link, false otherwise. Delete files. Delete an empty directory.