Debugging

Lesson in the Linux Roadmap · Stage 14: Shell Programming

Last updated 14 September 2026

What is Debugging?

Shell script debugging in Linux uses tools like bash's -x option for execution traces, trap, set commands, and external tools like shellcheck. Use #!/bin/bash -x in scripts or bash -x script.sh from command line for tracing. These debugging options help detect, trace, and fix errors to make scripts more efficient and error-proof.

Study this in the interactive course See the whole Linux roadmap

Free resources to learn Debugging

ArticleHow To Debug a Bash Shell Script Under Linux or UNIX
ArticleHow to Debug a Bash Shell Script in Linux
ArticleHow to Debug Bash Scripts

Debugging: common questions

Can I learn Debugging in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Debugging in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Debugging tutorial for beginners?

It is lesson 91 of 102 in the free Linux roadmap, in stage 14, Shell Programming. If you are new to Linux, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.