ShellCheck allows you to debug scripts from the web

[cobito]

Today we find countless online tools; from simple encoding format converters to virtual machines running on JavaScript.

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[palotes]

I've done some scripting in bash and some things have seemed hellish to me. Things like double brackets in conditionals seem pretty counterintuitive to me. This is a very interesting tool for beginners or for those who like me write a script from scratch.