On Fri, Jan 10, 2020 at 09:08:40AM +0000, Pankaj Jangid wrote:
> Michael Albinus <michael.albinus@gmx.de> writes:
> > /ssh:user@host|/sudo:host:/path/to/file
> 
> I typed exactly this with appropriate user and host values. But this
> didn't work. My remote host is a raspbery-pi
> 
> C-x C-f /ssh:pi@192.168.0.3|/sudo:192.168.0.3:/etc/wpa_supplicant/wpa_supplicant.conf <RET>
> 
> This didn't work.

How does your "not work" look, exactly? Any error messages? Emacs
hangs? It gives you an empty buffer and says it's a new file?

Hint: the more details you give, the more you help others help you :)

Cheers
-- tomás