search for: new_modified_file

I am working on my first vim script. The script is supposed to do some find/replace on a file, then save the file with a new name and quit vim. I will save the script in a file and then call it from a bash script like this: vim path-to-the-file -s path-to-my-script Maybe I have not found the right resources. I can find/replace with expressions that are similar to those I use manually, for