[HPADM] duplication of standard output

From: HAUTECOEUR Bruno (HAUTECOB_at_ESSILOR.fr)
Date: 10/01/04

  • Next message: HAUTECOEUR Bruno: "[HPADM] TR : duplication of standard output" 
    To: hpadm <hpux-admin@dutchworks.nl>
Date: Fri, 1 Oct 2004 14:27:41 +0200

    Hi admins

    i need to duplicate standard output in a script. I have really wrote
    "duplicate" and not redirect.
    In man ksh, it is wrote:

    >&digit The standard output is duplicated to file
                              descriptor digit (see dup(2)).

    but when i use this expression, there is no duplication but only
    redirection.

    In the script, i use:

    exec 1>file
    exec 2>&1

    this work fine for redirection, but not for duplication. I need outputs and
    errors to be on the screen AND in a file for the whole script.

    What am i missing ?

    regards
    ________________
    Bruno HAUTECOEUR
    Architecte système Unix
    DSI / Architecture & Systèmes - Essilor International
    Tel: 33 (0)1 72 94 73 20 - Fax: 01 39 26 53 08
    mail: hautecob@essilor.fr 

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