Add an attribute using xmllint

问题

I want to add an attribute to the tag, using xmllint. Can I do this is through xmllint?

回答1:

Xmllint in not made to edit XML, so I think the answer is “no, you can't”.

To edit XML, you can use XMLStarlet, the syntax to add an attribute into existing XML document is:

xmlstarlet ed -L -i xpath -t attr -n name -v value file

来源：https://stackoverflow.com/questions/6404277/add-an-attribute-using-xmllint