xmllint : validate an XML file against two XSD schemas (envelope / payload)

Question

I am using xmllint to do some validations and I have an XML instance document which needs to validate against two schemas: one for the outer \"envelope\" (which includes an

Answer 1

If you had an import element in your A.xsd, right after opening the schema tag,

then you could pass A.xsd to xmllint and it would work with:

xmllint -schema A.xsd ab.xml