How to paste yanked text to vim command-line?
Solution 1:
Yes you can use ctrl+r + " and can see this as a reference https://stackoverflow.com/questions/906535/how-to-copy-yanked-text-to-vi-command-prompt
Solution 2:
You can do <C-r>"
to paste from the default register or <C-r>a
to paste from register a.
Solution 3:
If your cursor is on the filename before you go to command mode use Ctrl-rCtrl-f.
You could also use the command-line window for this, and then edit the command line like you would in the file buffer.
See :help c_CTRL-R_CTRL-F
and :help command-line-window
for more.