如何在变量中使用路径？

Question

I would like to store the path of a file typed by the user in a variable and then use it

Answer 1

#!/bin/bash 

echo "read es: " $1 
dirname $1

命令行为./bashName.sh路径

Answer 2

使用dirname 获取任何“文件”的路径。

例子：

$ read -p "Please type file full path: " myVar
Please type file full path: /tmp/bla/bla/file
$ dirname "${myVar}"
/tmp/bla/bla