LeetCode 195. Tenth Line (shell)

描述

打印文件的第十行内容

解决

迭代

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# Read from the file file.txt and output the tenth line to stdoutcount=1cat file.txt | while read linedo    if [ $count -eq 10 ]    then        echo "$line"        break    else        count=$[ $count + 1 ]    fidone