bash 获取脚本存放路径

In normal Bash , $0 is the path to the script. However, when a script is sourced, such as

在普通的Bash ， $0是脚本的路径。 但是，当脚本是源文件时，例如

. a.sh

a.sh’s $0 does not give a.sh. How to get the a.sh inside a.sh?

a.sh的$0不会给出a.sh 如何在a.sh中获取a.sh？

Short answer: use ${BASH_SOURCE[0]}.

简短的答案：使用${BASH_SOURCE[0]} 。

You can check this post for details and explanations: .

您可以查看此帖子详细信息和解释： 。

翻译自:

bash 获取脚本存放路径