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删除 '10215501451.md'

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仲韦萱 2 years ago
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fad3574160
1 changed files with 0 additions and 21 deletions
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10215501451.md View File

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touch text1.txt
for i in `seq 50000`;do echo $RANDOM | md5sum | cut -c 1-9 ;done >> text1.txt
export LC_ALL=C
sort text1.txt | uniq
sort -n text1.txt | uniq
sort text1.txt | uniq > letter.txt
sort -n text1.txt | uniq >> number.txt
echo -e "computer\ndata\nscience\nengineering\nscience\nengineeringc\ncomputer\ncomputer\necnu\ndata" > text2.txt
grep computer text2.txt
grep -c computer text2.txt

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