How about this?

echo test > test.txt.tmp ; cat test.txt test.txt.tmp > test.txt 

> -----Original Message-----
> From: Joachim Breuer [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, April 10, 2002 11:21 AM
> To: [EMAIL PROTECTED]
> Subject: Re: How do you pipe text to the top of a file?
> 
> 
> "Ross Cooney" <[EMAIL PROTECTED]> writes:
> 
> > echo test >> test.txt
> >
> > appends the word "test" at the bottom of a file called "test.txt"
> >
> > How do you pipe text to the top of a file?
> 
> However you do it - it requires physically moving all data already in
> the file, so in the general case it will never perform particularly
> well. - If you really think you need this rather try to rethink the
> design and get by with overwrite/append; these operations do not
> require physical copy/move of *the whole file*.
> 
> Perhaps you could tell more of what you're trying to achieve in the
> big picture?
> 
> 
> So long,
>    Joe
> 
> -- 
> "I use emacs, which might be thought of as a thermonuclear
>  word processor."
> -- Neal Stephenson, "In the beginning... was the command line"
> 
> 
> 
> _______________________________________________
> Redhat-list mailing list
> [EMAIL PROTECTED]
> https://listman.redhat.com/mailman/listinfo/redhat-list
> 



_______________________________________________
Redhat-list mailing list
[EMAIL PROTECTED]
https://listman.redhat.com/mailman/listinfo/redhat-list

Reply via email to