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LeetCode Tenth Line

Problem

How would you print just the 10th line of a file?

For example, assume that file.txt has the following content:

1
2
3
4
5
6
7
8
9
10
Line 1
Line 2
Line 3
Line 4
Line 5
Line 6
Line 7
Line 8
Line 9
Line 10

Your script should output the tenth line, which is:

1
Line 10

即输出第十行,又是bash题。

Bash

1
sed -n 10p file.txt

分析

没什么可说的。题目要求3种以上解法。不过对于bash题,暂时以学习了解为主。

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