LeetCode: 195. Tenth Line
LeetCode: 195. Tenth Line
タイトルの説明
Given a text file
Example:
Assume that file.txt has the following content:
Your script should output the tenth line, which is:
Note: 1. If the file contains less than
ACコード
タイトルの説明
Given a text file
file.txt , print just the 10 th line of the file. Example:
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 10Your script should output the tenth line, which is:
Line 10Note: 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. ACコード
# awk 'NR==10 {print}' file.txt
awk NR==10 file.txt