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Full Discussion: How to parse a file?
Top Forums Shell Programming and Scripting How to parse a file? Post 302982770 by Don Cragun on Monday 3rd of October 2016 08:34:40 PM
Old 10-03-2016
Hi aoussenko,
We have helped you with more than 120 questions you have asked in threads you have started. We would expect by now that you would show us what you have tried on your own to solve this problem (as requested by RudiC in post #2 in this thread). We are not here to act as your unpaid programming staff. We are here to help you learn how to do things on your own.

We would also expect that by now you know that you are likely to get help that will work better for you if you tell us what operating system and shell you're using when you start a new thread like this.

And, since you already have received five infractions for failing to use CODE tags, it is very disappointing that a moderator had to edit your 1st post in this thread to add CODE tags for you again.

Please:
  1. review the forum rules to which you agreed when you joined this forum,
  2. tell us the name of your input file,
  3. tell us the names you want for the output files you want to produce,
  4. show us exactly what output (filenames and contents) you would like to have produced from the sample input you showed us in post #1 in this thread (in CODE tags),
  5. tell us what operating system you're using, and
  6. tell us what shell you're using.
These 2 Users Gave Thanks to Don Cragun For This Post:
drl rbatte1
 

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LEARN ABOUT DEBIAN

empty-page

EMPTY-PAGE(1)							 ExactImage Manual						     EMPTY-PAGE(1)

NAME

       empty-page - empty page detector of the ExactImage toolkit

SYNOPSIS

       empty-page [option...] {-i | --input} input-file

       empty-page {-h | --help}

DESCRIPTION

       ExactImage is a fast C++ image processing library. Unlike many other library frameworks it allows operation in several color spaces and bit
       depths natively, resulting in low memory and computational requirements.

       empty-page counts dark pixels of a black and white image and decides with a threshold whether the page is most probably empty, and thus can
       be removed from the image processing stream.

OPTIONS

       -i file, --input file
	   Read image from the specified file.

       -m n, --margin n
	   Set width of border margin to skip. For speed reasons, the margin has to be a multiple of 8. The default is 16.

       -p x, --percentage x
	   Set fraction of permissible dark pixels. The default is 0.05 (5%).

       -h, --help
	   Display help text and exit.

EXAMPLES

	   $ empty-page -i test.tif
	   The image has 75461 dark pixels from a total of 1060992 (7.11231%).
	   non-empty

EXIT STATUS

       The exit status is 0 if the image is mostly white, 1 otherwise.

SEE ALSO

       exactimage(7)

AUTHORS

       Jakub Wilk <jwilk@debian.org>
	   Wrote this manual page for the Debian system.

       http://www.exactcode.de/site/open_source/exactimage/
	   This manual page incorporates texts found on the ExactImage homepage.

COPYRIGHT

       This manual page was written for the Debian system (and may be used by others).

       Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or (at
       your option) any later version published by the Free Software Foundation.

       On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL-2.

empty-page							    09/09/2013							     EMPTY-PAGE(1)
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