I want to get automatically to the positions of the results in Vim after grepping, on command line. Is there such feature?
Files to open in Vim on the lines give
I think this is what you are looking for:
http://www.vim.org/scripts/script.php?script_id=2184
When you open a file:line, for instance when coping and pasting from an error from your compiler (or grep output) vim tries to open a file with a colon in its name. With this little script in your plugins folder if the stuff after the colon is a number and a file exists with the name especified before the colon vim will open this file and take you to the line you wished in the first place.
It's definitely what I was looking for.