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List Rubies in natural version sort order. #628

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List Rubies in natural version sort order. #628

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3250117
Sort Ruby versions lexicographically.
havenwood Sep 6, 2014
b4691e3
Limit explicit sorting to four columns.
havenwood Sep 7, 2014
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4 changes: 3 additions & 1 deletion bin/ruby-build
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Original file line number Diff line number Diff line change
Expand Up @@ -870,7 +870,9 @@ list_definitions() {
{ for definition in "${RUBY_BUILD_ROOT}/share/ruby-build/"*; do
echo "${definition##*/}"
done
} | sort
} | sed -e "h" -e 's/[+-]/./g' -e "G" -e 's/\n/ /' |
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The literal ctrl-v tab in 's/\n/ /' is for portability since OS X's sed doesn't properly support \t tabs.

LC_ALL=C sort -t "." -k "1,1" -k "2,2n" -k "3,3n" -k "4,4n" |
cut -f 2
}


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