zip 文件损坏

• 今天遇到的问题

sudo unzip aaa.zip 

的时候,出现这个问题以下问题

  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 aaa.zip or
        aaa.zip.zip, and cannot find aaa.zip.ZIP, period.

结果:可能是出现文件损坏,重新打包生成一个文件,再压缩,最后unzip解压,就没有问题了.