How to embed external files in a single Bash script?

The article presents useful tips for embedding files in a single Bash script. This technique can simplify script management by allowing all necessary files to be included without the need for separate execution or distribution. The author highlights practical applications of this method in various scenarios, especially for projects needing frequently used helper files. By utilizing tools like here documents and implementing functions in Bash, we can easily incorporate different scripts and data into a single file. The article also discusses potential pitfalls and provides advice on making embedded scripts more readable and maintainable. Conclusively, different applications of this method in the context of automation and creating more complex scripts are explored, which can be beneficial for any developer and system administrator.