9fans - fans of the OS Plan 9 from Bell Labs
 help / color / mirror / Atom feed
From: roger peppe <rogpeppe@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] handling output
Date: Thu,  1 Oct 2009 09:38:45 +0100	[thread overview]
Message-ID: <df49a7370910010138w6b70c628hc8af015c62233f3f@mail.gmail.com> (raw)
In-Reply-To: <138575260910010126p6c629a88qc8ec1be7ce3ff2a2@mail.gmail.com>

2009/10/1 hugo rivera <uair00@gmail.com>:
> I've been wondering for a while if there's some way to multiplex (if
> this is the correct term) stdout for a given program:

that's what tee does.

e.g.
ls | tee >{grep regexp1 > file1} >{grep regexp2 > file2}



  reply	other threads:[~2009-10-01  8:38 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-01  8:26 hugo rivera
2009-10-01  8:38 ` roger peppe [this message]
2009-10-01  9:09   ` hugo rivera
2009-10-01  9:29     ` matt
2009-10-01  9:52       ` hugo rivera
2009-10-01  8:44 ` Sam Watkins
2009-10-01  8:45 ` Richard Miller

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=df49a7370910010138w6b70c628hc8af015c62233f3f@mail.gmail.com \
    --to=rogpeppe@gmail.com \
    --cc=9fans@9fans.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).