grink
Grink is a tool to find and check web links in text files (for example, Markdown source files). It “greps links”, if you will.
Installation
Usage
Grink reads all the files you specify, extracts anything that looks like a URL, and checks if it returns an OK status, reporting the error otherwise.
[ERROR] (HTTP status client error (404 Not Found) for url (https://example.com/bogus)) https://example.com/bogus - referrer: book/chapter1.md
Links: 8 (7 OK, 1 errors, 0 warnings, 0 ignored)
Ignoring certain domains
If you want Grink to ignore all links to certain domains (for example, because you know that domain always returns a bogus response status), put these domains in a file, one per line, like this:
bogus.com
sketchy.com
ignoreme.com
Then use the --ignore flag to pass that domains file to Grink:
Links: 8 (5 OK, 0 errors, 0 warnings, 3 ignored)