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Full Discussion: Copying a file and reading size I get always zero.
Top Forums Programming Copying a file and reading size I get always zero. Post 302985581 by hicksd8 on Friday 11th of November 2016 02:43:30 PM
Old 11-11-2016
Hi Don,

Yep, we're all trying to guess what's happening here and none of us have enough information to know exactly.

The OP says it's a copy operation which infers that the OP expects the source to still exist after the operation. However, 'rename' is in the code.

I was attempting to explain the OP comment that his code outputs a zero length for the destination but when he lists the file it's the correct size. Given that detail I suggested that the destination was in fact a link and not a copy, and that somehow, the process fails before the inode was populated with the allocated sectors of the file. So the destination shows length zero but the source (which the OP expects to still exist) shows the correct size.

I 'guess' that we can't 'guess' any more without more info. Really sorry that I tried only to confuse the conversation.
 

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LEARN ABOUT DEBIAN

guess-helper

guess-helper(8) 						   NVRAM WakeUp 						   guess-helper(8)

NAME

       guess-helper - Tries  to  guess	the configuration by comparing four dumps of the NVRAM.

SYNOPSIS

       guess-helper

DESCRIPTION

       guess-helper  is  a helper program from the package nvram-wakeup.  It will guide you through the procedure of creating the files needed for
       the program guess and  eventually will run guess at the end. The output will be a configuration file which might even work ;-) Don't change
       any other BIOS settings you are not told to change until the procedure is finished.

       See README.mb for more details.

SEE ALSO

       nvram-wakeup(8), guess(8), README.mb

HOMEPAGE

       http://sf.net/projects/nvram-wakeup/

AUTHOR

       Written by Sergei Haller <Sergei.Haller@math.uni-giessen.de>.

REPORTING BUGS

       Report bugs at the bug tracking system (see HOMEPAGE) or on the mailing list nvram-wakeup-devel@lists.sourceforge.net

COPYRIGHT

       Copyright (C) 2001-2004 Sergei Haller.

       This  program  is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by
       the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY	WARRANTY;  without  even  the  implied	warranty  of  MER-
       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.

       You  should  have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation,
       Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

Linux								    Jul 07 2004 						   guess-helper(8)
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