I\'m editing an XML file in Vim, and then I want to transform it a plain-text file with xsltproc, which by default outputs to a stdout (something like : !xsltproc TXTRULE.XSL %)
You can use read like in the following:
:read !ls
Obviously you should change ls with your command. If you want to open a new tab prepend tabnew with a bar to the command like:
ls
:tabnew|read !ls