Linux下，使用unzip解压时，报错：
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.
在网上查了下用jar可以解压，一般我们没安装jar，先运行安装jar命令
yum -y install java-1.6.0-openjdk-devel
再运行
jar xvf afish.zip
解压即可。