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@ -1,12 +0,0 @@ |
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#!/bin/bash |
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for i in `seq 1000`;do echo $RANDOM | md5sum | cut -c 1-9 ;done >> random1000.txt |
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#以覆盖写的方式,字母排序,输出unique行 |
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sort -u random1000.txt > alph |
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#以覆盖写的方式,数字排序,输出unique行 |
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sort -u -n random1000.txt > num |
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#以追加写的方式,字母排序,输出unique行 |
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sort -u random1000.txt >> alph |
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#以追加写的方式,数字排序,输出unique行 |
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sort -u -n random1000.txt >> num |
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#继续在里面查找coumputer |
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grep -c "Computer" random1000 |
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