ShellCheck is a static analysis tool that detects warnings and suggestions concerning bad code in bash/sh shell scripts. It is easy to use tool for finding bugs in shell scripts.
This tool statically analyzes shell scripts for any problems such as syntax errors, stylistic, and deprecated ways of writing shell scripts and suggests ways of improving the quality of the written code. It also highlights the subtle caveats, corner cases, and pitfalls that may cause an advanced user’s otherwise working script to fail under future circumstances.
But did you know that there are some great alternatives to ShellCheck that you can consider? So, let’s take a look at some of the best ShellCheck alternatives. By the end of this article, we’re sure that you’ll have in-depth information about the various options, their features, and the pricing structure.