neovim.md

Replace recursively

:args `rg Neovim -l`

:argdo %s/Neovim/Nvim/ge | update

Replace visual selection

:'<,'>:s/\%V[ :]/-/g

Continue with macros execution till the end of the file

:%:normal @h

https://vim.fandom.com/wiki/Search_and_replace_in_a_visual_selection

Rename file name

Without plugins, by vim way:

:!sav new.name to write current file with a new name and immediately open this file.

:!rm <c-r># to remove previously opened file (your file old.name in this case). Without this command it will be still on the disk. Note that <c-r># is actually what you should press, not a command. It should insert filename into rm command: :!rm old.name.