Originally Posted by colucix
Wow, the world's shortest man page....
rev seems to reverse the order of whole lines.
I assume that you need some kind of general solution in which you replace some text with the reverse of another pattern. (Otherwise, you would just enter the specific pattern you want.)
Somewhere there must be a command for reversing a word, but I can't find it....
Please tell us more about what you are trying to accomplish. There might be some other solution.