shopt s extdebug

The article delves into advanced Bash debugging with `shopt -s extdebug` and `declare -ft`, tools that enhance script debugging by enabling detailed function tracing and execution flow tracking. It includes practical examples showing how these tools help in troubleshooting and improving script performance, making them indispensable for Bash developers.

This article details how `shopt -s extdebug` enhances Bash scripting by providing detailed tracing information during function calls. It discusses its features, interactions with other debugging tools like `set -x`, and provides examples to demonstrate how it improves script transparency and debugging.