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从rpm包里面提出任意文件

Linux命令 
从rpm包里面提出任意文件
方法1. Midnight Commander
Midnight Commander(mc)可以提取rpm, tar, tar.gz等各种包文件。
方法2. rpm2cpio
pm2cpio <package> ｜ cpio -id <full-path>
比如:
$ rpm2cpio ymessenger-0.99.19-1.i386.rpm ｜ cpio -t
./opt/ymessenger/bin/yahoo_gnome.png
./opt/ymessenger/bin/yahoo_kde.xpm
./opt/ymessenger/bin/ymessenger
./opt/ymessenger/bin/ymessenger.bin
./opt/ymessenger/bin/ymessenger.desktop
./opt/ymessenger/bin/ymessenger.kdelnk
./opt/ymessenger/lib/libgtkhtml.so.20
./opt/ymessenger/lib/libgtkhtml.so.20.1.1
./usr/bin/ymessenger
2662 blocks
提取其中的yahoo_kde.xpm，do:
$ rpm2cpio ymessenger-0.99.19-1.i386.rpm ｜ cpio -id ./opt/ymessenger/bin/yahoo_kde.xpm