mirror of https://github.com/CrimsonTome/tldr.git
29 lines
802 B
Markdown
29 lines
802 B
Markdown
# xmllint
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> XML parser and linter that supports XPath, a syntax for navigating XML trees.
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> More information: <https://manned.org/xmllint>.
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- Return all nodes (tags) named "foo":
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`xmllint --xpath "//{{foo}}" {{source_file.xml}}`
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- Return the contents of the first node named "foo" as a string:
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`xmllint --xpath "string(//{{foo}})" {{source_file.xml}}`
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- Return the href attribute of the second anchor element in an HTML file:
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`xmllint --html --xpath "string(//a[2]/@href)" webpage.xhtml`
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- Return human-readable (indented) XML from file:
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`xmllint --format {{source_file.xml}}`
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- Check that an XML file meets the requirements of its DOCTYPE declaration:
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`xmllint --valid {{source_file.xml}}`
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- Validate XML against DTD schema hosted online:
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`xmllint --dtdvalid {{URL}} {{source_file.xml}}`
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