ShellCheck

The goals of ShellCheck are:

To point out and clarify typical beginner's syntax issues, that causes a

shell to give cryptic error messages.

To point out and clarify typical intermediate level semantic problems, that

causes a shell to behave strangely and counter-intuitively.

To point out subtle caveats, corner cases and pitfalls, that may cause an

advanced user's otherwise working script to fail under future circumstances.

          

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License: GPL-3.0-or-later
URL: https://hackage.haskell.org/package/ShellCheck