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Emerge new system from old World file

Posted on 26. July 200713. November 2007 by Hans-Henry Jakobsen

A slick script or method to compile the apps listed in the world file, from an existing system to the new system, all together at once, rather that typing in all of those application names into one giant emerge command.

emerge -av $(cat /path/to/oldworld)

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Posted in: Linux, ScriptingTagged: emerge, Gentoo

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