압축 파일을 압축 해제하려고 아래처럼 unzip을 실행했는데 에러가 났다. $ unzip dataset.zip -d data Archive: dataset.zip End-of-central-directory signature not found. Either this file is not a zipfile, or it constitutes one disk of a multi-part archive. In the latter case the central directory and zipfile comment will be found on the last disk(s) of this archive. unzip: cannot find zipfile directory in one of dataset.zip or ..