rxvt - how to clear scrollback

If you want to clear the scroll-back by pressing Ctrl-L, add this to your ~/.Xresources

URxvt.keysym.Control-l: command:\033c

This is like running:

echo -ne '\033c'

However it outputs the text to the terminal, without having to execute a command on the prompt.

Prefer this since it can be used while a program runs.

In rxvt (running bash shell) the reset command work correctly.