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Full Discussion: unable to redirect output
Top Forums Shell Programming and Scripting unable to redirect output Post 302268747 by lochraven on Tuesday 16th of December 2008 08:24:12 AM
Old 12-16-2008
Thats the exact code with in a script. It doesn't matter if he code is executed from the command line or with in a script.

There are messages being redirected from stdout and stderr, but the the messages comming from the hard drive access still show on the screeen.

The same messages can be viewed in the 'dmesg' output. so these are kernel messages.

Is there a way to trap or redirect kernel messages?
 

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LEARN ABOUT XFREE86

fs_messages

FS_MESSAGES(1)						       AFS Command Reference						    FS_MESSAGES(1)

NAME
       fs_messages - Sets whether the Cache Manager writes log messages

SYNOPSIS
       fs messages [-show (user|console|all|none)] [-help]

       fs me [-s (user|console|all|none)] [-h]

DESCRIPTION
       The fs messages command controls whether the Cache Manager displays status and warning messages on user screens, the client machine
       console, on both, or on neither.

       There are two types of Cache Manager messages:

       o   User messages provide user-level status and warning information, and the Cache Manager directs them to user screens.

       o   Console messages provide system-level status and warning information, and the Cache Manager directs them to the client machine's
	   designated console.

       Disabling messaging completely is not recommended, because the messages provide useful status and warning information.

OPTIONS
       -show (user|console|all|none)
	   Specifies the types of messages to display. Choose one of the following values:

	   user
	       Send user messages to user screens.

	   console
	       Send console messages to the console.

	   all Send user messages to user screens and console messages to the console (the default if the -show argument is omitted).

	   none
	       Do not send any messages to user screens or the console.

       -help
	   Prints the online help for this command. All other valid options are ignored.

EXAMPLES
       The following command instructs the Cache Manager to display both types of messages:

	  % fs messages -show all

PRIVILEGE REQUIRED
       The issuer must be logged in as the local superuser root.

SEE ALSO
       afsd(8)

COPYRIGHT
       IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.

       This documentation is covered by the IBM Public License Version 1.0.  It was converted from HTML to POD by software written by Chas
       Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.

OpenAFS 							    2012-03-26							    FS_MESSAGES(1)
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