如何将文件列表送入dpkg --get? [英] how can a feed a file list into dpkg --get?

问题描述

我可以使用 dpkg --get-selections | grep -v卸载|切-f 1 | tr'\ n'''> listpackages.txt

I can use dpkg --get-selections | grep -v deinstall | cut -f 1 | tr '\n' ' ' > listpackages.txt

使用我所有已安装的软件包填充文件.

to fill a file with all my installed packages.

是否可以使用dpkg或apt安装并引用上面创建的listpackages.txt文件?

Is there a to install using dpkg or apt and reference the listpackages.txt file created above?

我希望能够以软件包列表的形式备份已安装的内容，重新安装发行版，最后在一个命令中安装以前版本中安装的所有内容.

I want to be able to backup what I have installed as a package list, reinstall my distro and finally in one command install everything I had installed on the previous version.

-感谢u2！

推荐答案

使用--set-selections标志执行此操作.

要从一个系统中导出软件包列表，请执行以下操作:dpkg --get-selections，然后进行所需的任何过滤.

To export the package list from one system: dpkg --get-selections followed by whatever filtering you want.

要将列表重新导入到另一个系统，请将其通过管道传输到dpkg --set-selections，然后运行aptitude install. dpkg --set-selections命令将仅使安装过程排队；然后您实际上必须执行它.

To re-import the list to another system, pipe it into dpkg --set-selections, and then run aptitude install. The dpkg --set-selections command will only queue the install process; you then actually have to execute it.

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