Ranger customization to copy file content with xcopy!

Problem: Ranger doesn’t have shortcut for copy of file content. It was planned in release v1.9.4 https://github.com/ranger/ranger/milestone/2 in issue https://github.com/ranger/ranger/issues/1525 and there is open PR https://github.com/ranger/ranger/pull/1831 but release was delayed, what was discussed here https://github.com/ranger/ranger/issues/2702

So now we will solve this problem manually. First copy ranger config

ranger --copy-config=rc

we will see that config was stored in file

~/.config/ranger/rc.conf

so lets open it

nano ~/.config/ranger/rc.conf

and add lines

# Custom
map yc shell cat %p | xclip -sel clip

Now navigate to text file in ranger and type

yc

Finally navigate to other app and paste copied content.