问题背景:
客户上传的文件解压失败,提示错误:
warning [tren2.zip]: 417890055 extra bytes at beginning or within zipfile
(attempting to process anyway)
error [tren2.zip]: start of central directory not found;
zipfile corrupt.
(please check that you have transferred or created the zipfile in the
appropriate BINARY mode and that you have compiled UnZip properly)
这个问题有几种可能
1,zip文件不能解压超过4G的文件,
2,可能是文件格式问题,或者压缩有问题,安装了rar不能解压,结果使用7zip解压完成。
7zip是一个比较好的软件,以高压缩率著称,并且是一款免费开源的压缩软件。在常规的Linux发行版中,无法通过简单的yum命令来安装该软件。但是在centos安装有的不知道的,可以参考本教程。
1、yum安装
命令如下:
yum install -y p7zip
使用7zip的命令是7za。比如 :
7za x xxxx.zip
安装完成后的使用方法:
7za {a|d|l|e|u|x}
压缩包文件名 {文件列表或目录,可选},各参数介绍:
a 向压缩包里添加文件或创建压缩包,如向001.7z添加001.jpg,执行:7za a 001.7z 001.jpg;将001目录打包执行:7za a 001.7z 001;
d 从压缩里删除文件,如将001.7z里的001.jpg删除,执行:7za d 001.7z 001.jpg
l 列出压缩包里的文件,如列出001.7z里的文件,执行:7za l 001.7z
e 解压到当前目录,目录结构会被破坏,如001.rar内有如下目录及文件123/456/789.html,
执行:7za e 001.rar,目录123和456及文件789.html都会存放在当前目录下。
x 以完整路径解压。
zip文件解压中文文件乱码问题,由于zip文件中没有声明其编码,所以在Linux上使用unzip解压以默认编码解压,中文文件名会出现乱码。
第2种,源码编译安装
官网下载地址:http://www.7-zip.org/download.html
源文件项目地址:http://sourceforge.net/projects/p7zip/
执行以下命令下载安装:
wget http://nchc.dl.sourceforge.net/project/p7zip/p7zip/9.20.1/p7zip_9.20.1_src_all.tar.bz2
tar -jxvf p7zip_9.20.1_src_all.tar.bz2
cd p7zip_9.20.1
make
make install
最后一步make install后出现以下信息,即为安装完毕。
./install.sh /usr/local/bin /usr/local/lib/p7zip /usr/local/man /usr/local/share/doc/p7zip
- installing /usr/local/bin/7za
- installing /usr/local/man/man1/7z.1
- installing /usr/local/man/man1/7za.1
- installing /usr/local/man/man1/7zr.1
- installing /usr/local/share/doc/p7zip/README
- installing /usr/local/share/doc/p7zip/ChangeLog
- installing HTML help in /usr/local/share/doc/p7zip/DOCS
第3种,rpm安装
下载地址:http://pkgs.repoforge.org/p7zip/,请以最新版为准。
在 CentOS 6.x 32位下安装7ZIP
wget http://pkgs.repoforge.org/p7zip/p7zip-9.20.1-1.el6.rf.i686.rpm
rpm -ivh p7zip-9.20.1-1.el6.rf.i686.rpm
在 CentOS 6.x 64位下安装7ZIP
wget http://pkgs.repoforge.org/p7zip/p7zip-9.20.1-1.el6.rf.x86_64.rpm
rpm -ivh p7zip-9.20.1-1.el6.rf.x86_64.rpm
安装后使用方法同上。
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本文最后更新于2022年05月26日 ,已超过967天没有更新,若内容或图片失效,请留言反馈。
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