How to bend pixels with a cycles?

I saw one old blender cycles related tutorial, and I see that there is was a Rotate node in cycles years ago. There is no such node in cycles now, but I steel need to skew effect for my texture. How can I do this in current cycles version?

under vector look for mapping node

Razorblade Thanks for answer, but it’s node for very simple shifts or rotations, I need more complex stuff.
I see that texture can be bended to spiral, or some other wierd looking shape