From garyjohn@eskimo.com Thu Dec 18 08:17:43 2008
Path: egsner!news.cirr.com!goblin1!goblin2!goblin.stu.neva.ru!feeder.erje.net!news2.arglkargh.de!news.karotte.org!newsfeed00.sul.t-online.de!t-online.de!border2.nntp.dca.giganews.com!nntp.giganews.com!cyclone1.gnilink.net!gnilink.net!spln!extra.newsguy.com!newsp.newsguy.com!not-for-mail
From: Gary Johnson <garyjohn@eskimo.com>
Newsgroups: comp.unix.shell
Subject: Re: 2 stdout destinations
Date: 17 Dec 2008 19:05:20 GMT
Organization: NewsGuy - Unlimited Usenet $19.95
Lines: 17
Message-ID: <gibihg01jm1@enews5.newsguy.com>
References: <ac1cb481-57bb-4a96-83e5-59f3fa2d89b2@y1g2000pra.googlegroups.com>
NNTP-Posting-Host: p15f30f7bdb045e642ebc0084bc25973048cc41b1a6a440476a47cda00c53b1f9.newsdawg.com
User-Agent: tin/1.4.4-20000803 ("Vet for the Insane") (UNIX) (SunOS/4.1.4 (sun4m))
Xref: egsner!news.cirr.com comp.unix.shell:208942
X-IMAPbase: 1230221426 1
Status: O
X-Status: 
X-Keywords:                       
X-UID: 1

Steven Borrelli <sborrelli8@gmail.com> wrote:
> Is it possible to duplicate the stdout stream?
> 
> Anyone know how I can redirect a program's stdout to a file but still
> have it appear on the screen as it normally would?
> 
> I'm using FreeBSD 7.0 with /bin/csh, but any ideas would be
> appreciated.

man tee

Example:

    ls -C | tee ls.out

-- 
Gary Johnson