如何在Linux中获取倒数第二个文件夹的名称 [英] How to get name of second last folder in linux

问题描述

我必须在linux中编写一个shell脚本，在其中必须提取给定路径的倒数第二个文件夹的名称。例如：-

I have to write a shell script in linux in which i have to pull the name of the second last folder of the given path. For example:-

/var/www/html/folder1/folder2/folder3

我如何使用命令仅获取倒数第二个文件夹 folder2的名称？

How can i get only the name of second last folder "folder2" using a command?

Note: My shell script is placed at root (/var/www/html)

推荐答案

使用awk：

awk -F/ '{print $(NF-1)}' <<< "/var/www/html/folder1/folder2/folder3"

或者，调用<$ c $在地名上的c> basename 。

Alternatively, call basename on the dirname.

basename "$(dirname /var/www/html/folder1/folder2/folder3)"

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