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@ -1,13 +0,0 @@ |
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#1 |
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for i in `seq 50000`;do echo $RANDOM | md5sum | cut -c 1-9 ;done > 1.txt |
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sort -d 1.txt | uniq |
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sort -n 1.txt | uniq |
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sort -d 1.txt | uniq > 1_uniq_by_asc.txt |
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sort -n 1.txt | uniq > 1_uniq_by_num.txt |
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cat 1_uniq_by_asc.txt | uniq >> 1_uniq_total.txt |
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cat 1_uniq_by_num.txt | uniq >> 1_uniq_total.txt |
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#2 |
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for i in `seq 50000`;do echo $RANDOM | md5sum | cut -c 1-9 ;done > 2.txt |
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grep 'computer' 2.txt |
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grep -o 'computer' 2.txt | wc -l |
