public code v1
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@@ -0,0 +1,25 @@
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#!/bin/sh
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trap `rm -f tmp.$$; exit 1` 1 2 15
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for i in 1 2 3 4 5
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do
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head -`expr $i \* 20000` u.data | tail -20000 > tmp.$$
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sort -t" " -k 1,1n -k 2,2n tmp.$$ > u$i.test
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head -`expr \( $i - 1 \) \* 20000` u.data > tmp.$$
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tail -`expr \( 5 - $i \) \* 20000` u.data >> tmp.$$
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sort -t" " -k 1,1n -k 2,2n tmp.$$ > u$i.base
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done
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allbut.pl ua 1 10 100000 u.data
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sort -t" " -k 1,1n -k 2,2n ua.base > tmp.$$
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mv tmp.$$ ua.base
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sort -t" " -k 1,1n -k 2,2n ua.test > tmp.$$
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mv tmp.$$ ua.test
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allbut.pl ub 11 20 100000 u.data
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sort -t" " -k 1,1n -k 2,2n ub.base > tmp.$$
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mv tmp.$$ ub.base
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sort -t" " -k 1,1n -k 2,2n ub.test > tmp.$$
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mv tmp.$$ ub.test
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