write in a file

[Markus Endres <me@mendres.org>]

hallo together,

I know the command 'write' to write the output of a computation (or
something else) to a file. 

but this appends the output to the file. Is there any possibility to
overwrite this file? 

I need something like a logfile which only contains the result of my
current computation. And when I start a new computation I don't need the
old results in the file, so I want to overwrite it.

Is there any possibility

thnx in advance

cheers

markus