Vim indent xml file

Question

I am learning Vim but I thought this was a simple task but I cannot get it to work. I have browser SO but the solutions are not working for me.

I am trying to correc

Answer 1

I like Berei's answer. However, I think the following is a little more flexible in that you don't have to alter your vimrc file. Plus it is easier to format select portions of the XML file (something I happen to do a lot).

First, highlight the XML you want to format.

Then, in normal mode, type ! xmllint --format -

Your command-line at the bottom will look like this:

:'<,'>!xmllint --format -

Then hit enter.

Technical Explanation

The selected text is sent to the xmllint command, then --format'ed, and the results of xmllint are placed over your selected text in vim. The - at the end of the command is for receiving standard input - which, in this case, is the selected text that vim sends to xmllint.