I want to update Bootstrap on a site, but I don\'t know the installed version.
How can I identify the bootstrap version, with only bootstrap.css and bootstrap.min.js fil
That comment looks like it is a custom version of Bootstrap v2.3.3, here is the default header in the .css, notice the last comment line:
/*!
* Bootstrap v2.3.2
*
* Copyright 2013 Twitter, Inc
* Licensed under the Apache License v2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Designed and built with all the love in the world by @mdo and @fat.
*/
What are you trying to accomplish? If it's customization then you have a set of files to work with though that seems like a bad idea. Otherwise, I would suggest going with the full build of v4.1.x since that is the current release.