wget http://ncu.dl.sourceforge.net/project/p7zip/p7zip/9.20.1/p7zip_9.20.1_src_all.tar.bz2
tar -xjvf p7zip_9.20.1_src_all.tar.bz2
cd p7zip_9.20.1
make all3
make install
常用命令：
plowup -a myuser:mypassword -d "My description" /path/myfile.txt megaupload
7za a -mx=0 -tzip -v99m index.html.zip index.html
——————RPM安装——————
http://pkgs.repoforge.org/p7zip/
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
参考文献：
7zip命令行中文说明
https://bbs.zephyrxt.com/forum.php?mod=viewthread&tid=3494
linux下的压缩解压软件7zip（不会解压rar的来看一下）
https://bbs.zephyrxt.com/forum.php?mod=viewthread&tid=4128
7z 9.21 readme
https://bbs.zephyrxt.com/forum.php?mod=viewthread&tid=4129