(=?iso-8859-1?q?M=E5ns_Rullg=E5rd?=) writes:

> (Malcolm Dew-Jones) writes:

>> I wish to type Ctrl-@ while using an xterm (perhaps it's a clone) and get
>> the NUL char sent to the application, as in most other terminal-like
>> interfaces.

>Ctrl-v Ctrl-@ does it for me.

Just ctrl-@ should work but many applications/shells ignore/consume
it unless quoted with ctrl-v.

Try, e.g.,:

% cat

which should need any escaping.

Expressed in this posting are my opinions. They are in no way related
to opinions held by my employer, Sun Microsystems.
Statements on Sun products included here are not gospel and may
be fiction rather than truth.