[LeetCode]#195. Tenth Line

Environment: bash

Key technique: sed

Given a text file file.txt, print just the 10th line of the file.


Assume that file.txt has the following content:

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:

Line 10


sed -n '10p' file.txt