195. Tenth Line

Description

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

Note: 1. If the file contains less than 10 lines, what should you output? 2. There's at least three different solutions. Try to explore all possibilities.

Constraints

Approach

Links

• GeeksforGeeks

• Leetcode

• ProgramCreek

• YouTube

Examples

Example 1

Input:

Assume that file.txt has the following content:

Output:

Your script should output the tenth line, which is:

Line 10

Solutions

Solution 1

# Read from the file file.txt and output the tenth line to stdout.

awk 'NR==10' file.txt

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