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add 10215501433 lab1 homework

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仲韦萱 2 years ago
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      lab1/10215501433.sh

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

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