[texhax] How to write a TeX code into file literally

[Philip TAYLOR (Webmaster, Ret'd)]

Yue Wu wrote:

> Another question arises, I try to let TeX not expand macros at all for a > \write ...

Look at the e-TeX primitives intended for exactly such a situation :

	http://tex.loria.fr/moteurs/etex_ref.html

Philip Taylor