my_leetcode/shell/q0195.sh

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# 195.第十行
#
# [原题链接](https://leetcode-cn.com/problems/tenth-line/)
#
# 2021-07-16 10:07:01
#
# 给定一个文本文件 file.txt请只打印这个文件中的第十行。
#
# 示例:
#
# 假设 file.txt 有如下内容:
#
# Line 1
# Line 2
# Line 3
# Line 4
# Line 5
# Line 6
# Line 7
# Line 8
# Line 9
# Line 10
#
#
# 你的脚本应当显示第十行:
#
# Line 10
#
#
# 说明:
# 1. 如果文件少于十行,你应当输出什么?
# 2. 至少有三种不同的解法,请尝试尽可能多的方法来解题。
# Related Topics Shell
#
# 👍 90 👎 0
awk 'NR==10' file.txt
sed -n "10p" file.txt