获取路径中包含空格的OS X Shell脚本所在的路径... [英] Getting the path where an OS X shell script is located within the script...when the path has whitespace

问题描述

我在Bash脚本中使用它来获取运行脚本的路径.必须双击OS X中的.command文件.

I am using this in a Bash script to get the path where I have run the script from. It is necessary for double clicking a .command file in OS X.

#!/bin/bash
BASEDIR=$(dirname $0)
cd $BASEDIR

问题是路径有空格时不起作用.您该如何解决?

The problem is it doesn't work when the path has spaces. How might you fix that?

推荐答案

#!/bin/bash
BASEDIR="$( dirname "$0" )"
cd "$BASEDIR"

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