unzip问题
解压出现：
Archive: AIR.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 AIR.zip or
AIR.zip.zip, and cannot find AIR.zip.ZIP, period.
根据网上信息
wget http://downloads.sourceforge.net/project/p7zip/p7zip/9.13/p7zip_9.13_src_all.tar.bz2?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fp7zip%2Ffiles%2F&ts=1283040874&use_mirror=voxel
tar -jxvf p7zip_9.13_src_all.tar.bz2
cd p7zip_9.13
make
make install
安装完成，
7za x data.zip
Processing archive: AIR.zip
Error: Can not open file as archive
如何解决
[解决办法]
所有的Archive都有这个问题么？ 怎么感觉是AIR.zip包下的有问题，md5正确么？
