I've been struggling with a rather complex shell script, and it's becoming apparent that Bash might not be the best choice for this particular task. While I usually gravitate towards statically typed languages like Go or Rust, I've noticed that many people recommend alternative languages such as Lua or Python for scripting tasks.
I'm curious to know your opinions and experiences with scripting languages for larger or more intricate shell scripts. Have you ever encountered a situation where Bash just didn't cut it, and if so, which scripting languages did you turn to for a more effective solution? Are there any specific languages you found particularly suitable for debugging, testing, or handling complex logic in your shell scripts?
I was in a similar situation not too long ago.
My criteria for another scripting language included that it should be preinstalled on all target systems (i. e. Debian and Fedora), it should be an interpreted language and it needs to have type safety.
Afterall I settled with Python due to its popularity, its syntax and features (type safety since v3.6, etc.) and the fact that it is preinstalled on many Linux distributions. System components often use Python as well, which means that libraries to interact with the system tend to be included by default.