regular expressions 101 vs Shellcheck
A side-by-side look at regular expressions 101 and Shellcheck. For an in-depth review of either product, follow the links below.
regular expressions 101
Education & Reference
A beginner's guide to learning regular expressions. Covers the basics like metacharacters, quantifiers, character classes, grouping and more. Helps you understand regular expressions through examples and exercises.
regexregular-expressionsprogrammingbeginner
Shellcheck
Development
Shellcheck is a static analysis tool for shell scripts that helps identify bugs and improve code quality. It checks for syntax errors, potential bugs, bad practices, and style issues, and provides helpful warnings and suggestions.
shellbashstatic-analysislinter
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