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maybe this works: |
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|
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equery -q d jpeg | sed -e "s/^/=/" | xargs emerge -j 4 -1 |
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|
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I don't know how do to that using only portage utilities, but sed and xargs |
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are always allowed, I guess :) |
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|
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On Wed, Jan 20, 2010 at 8:51 AM, Helmut Jarausch < |
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jarausch@××××××××××××××××.de> wrote: |
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|
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> Hi, |
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> again, I have to work around a broken Gentoo system. |
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> (I cannot re-install kde-base/step) |
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> |
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> Because of that I have to replace |
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> emerge @preserved-rebuild |
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> |
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> by something which just updates all packages |
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> depending on media-libs/jpeg . |
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> Here, |
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> equery -qC depends media-libs/jpeg |
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> |
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> or probably |
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> |
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> equery -qC depends --indirect media-libs/jpeg |
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> |
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> comes to my mind. |
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> |
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> But the output is not quite what I need. |
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> I'd like to use parallel emerge (option -j4) |
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> since there are a lots of packages to re-emerge. |
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> I'd need a long line containing several items, e.g. |
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> '=dev-python/pygraphviz-0.99.1' |
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> |
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> I could send the output of equery to a file, |
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> edit it with an editor with good regexp support |
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> and hand it over to the shell. |
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> |
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> But I wonder, is there an easier way to use |
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> portage utilities for that? |
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> |
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> Many thanks for a hint, |
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> Helmut. |
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> |
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> -- |
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> Helmut Jarausch |
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> |
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> Lehrstuhl fuer Numerische Mathematik |
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> RWTH - Aachen University |
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> D 52056 Aachen, Germany |
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> |
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> |
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|
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|
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-- |
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Crístian Deives dos Santos Viana [aka CD1] |
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