If you have a ~/bin directory in your $PATH, you have A inside this directory. It sources the script ~/bin/lib/B. You know where the included script is relative to the original one, in the lib subdirectory, but not where it is relative to the user's current directory. This is solved by the following (inside A):

Quick answer: source is BASH SHELL BUILTIN command. See man bash (search for " source filename [arguments] " to find it). It doesn't work in question probably because you are using the SH shell (something besides BASH anyway) as your login shell, or inside your script. Use BASH if you want the source command. source is a shell built-in command.

Jun 22, 2023 · In this short tutorial, learn how to get the source directory of a bash script, using the $0 parameter, and the dirname command.

Mar 19, 2019 · There is my simple script that I try. DIR="$(cd "$(dirname $0)" && pwd)" echo $DIR. When I execute it like $ ./my_script.sh, get the path correctly. How can I get the path of script by source it? What is the different between source and execute?

Nov 15, 2021 · Sometimes we want to manipulate a script from within its code. For example, we might have to source a script not meant for execution. We could even change its code. For that, we need the script’s location. In this article, we discuss how we can acquire a Bash script’s location from inside that script. We begin by examining different methods ...

Aug 20, 2023 · In a situation where your bash script needs to get the directory location where it is located? In this tutorial, I'll be sharing multiple scenarios and in the end, will give you a universal way to get the script directory location from the bash script itself.

Jul 2, 2024 · The simplest way to get the directory of the script is to use the dirname command in combination with $0. Here's a step-by-step explanation: $0: This special variable contains the path used to invoke the script. It might be a relative path, an absolute path, or just the script name.

Feb 2, 2024 · Determining the script directory in Bash is a key skill in Bash scripting, essential for navigating and manipulating directories effectively. This article aims to demystify this concept, offering a deep dive into various methods for accurately finding the script’s location.

Dec 27, 2023 · In this comprehensive guide, I‘ll explain in depth how to find the directory where a Bash script is located from within the script. By the end, you‘ll understand why this technique is so important, how to use it in your own scripts, and avoid the common pitfalls. Why Is Knowing Your Script‘s Location So Useful Anyway?

Oct 8, 2014 · In bash, $0 stores the first element of the executed command: Given that, a valid strategy to get the script directory may be something like: Get directory component of $0 (using dirname). Change directory into #1 (using cd). Get full path of current directory (using pwd).