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Full Discussion: Help with showing the difference in two lines of input
Top Forums Shell Programming and Scripting Help with showing the difference in two lines of input Post 302167311 by rein on Thursday 14th of February 2008 04:26:44 AM
Old 02-14-2008
In Python try this:

Code:
from sets import Set
a = Set([1,2,3,4,5,6,80,90])
b = Set([1,2,3,4,5,80,90])
for i, v in enumerate(a^b):
	print v

>>> 6
 

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LEARN ABOUT DEBIAN

cfourcc

cfourcc(1)							   User Commands							cfourcc(1)

NAME

       cfourcc - tool for changing FourCC in Microsoft RIFF AVI files

SYNOPSIS

	 cfourcc [-i] <file.avi>
	 cfourcc -u <CODE> <file.avi>

OPTIONS

       -h  Show summary of options.

       -d CODE
	   Sets FOURCC codec decription string.

       -f  Force changing FOURCC on unsupported file

       -i  Display FOURCC information (default).

       -u CODE
	   Set FOURCC codec.

	   None.

DESCRIPTION

       Program identifies the codec used in AVI files (*.avi) and allows the user to change the FourCC description code (like fourcc-changer in
       Windows). Useful for people working with Microsoft AVI file. A Linux clone of AviC fourcc changer tool.

EXAMPLES

       Note that you only need to change the -u codec field most of the time and not touch the -d description:

	   cfourcc -u DIVX -d DIVX file.avi

ENVIRONMENT

       None.

FILES

       None.

SEE ALSO

       ffmpeg(1) mplayer(1)

AUTHORS

       cfourcc was written by Mohammad Hafiz bin Ismail aka "mypapit" <info@mypapit.net>.

       This manual page was written by Jarno Elonen <elonen@debian.org>, for the Debian project (but may be used by others). Updated by Jari Aalto
       <jari.aalto@cante.net>. Released under license GNU GPL v2 or (at your option) any later version. For more information about license, visit
       <http://www.gnu.org/copyleft/gpl.html>.

cfourcc 							    2012-04-02								cfourcc(1)
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