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On Wed, 20 Jan 2010 11:51:22 +0100 (CET), Helmut Jarausch wrote: |
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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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equery is not reliable as it doesn't correctly account for USE flags. |
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Parsing the output from emerge --depclean -pv media-libs/jpeg is safer. |
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-- |
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Neil Bothwick |
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There are only two tragedies in life: one is not getting what one wants; |
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and the other is getting it. - Oscar Wilde (1854-1900) |