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Full Discussion: diff command
Top Forums UNIX for Dummies Questions & Answers diff command Post 302213622 by red baron on Thursday 10th of July 2008 03:39:29 PM
Old 07-10-2008
nope
That's not what I want either. Both those functions output the entire line when there has been a single change to it. If I have two files like this:
File 1:
aaaaaaaa2
aaaaaaaa3
aaaaaaaa9
aaaaaaaa4
aaaaaaaa4
and File 2:
aaaaaaaa8
aaaaaaaa4
aaaaaaaa3
aaaaaaaa7
aaaaaaaa7
I'd like my output to be something like
<2
>8
<3
>4
<9
>3
<4
>7
<4
>7
so as to avoid having to deal with all those "a"s
 

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file::spec::functions

File::Spec::Functions(3pm)				 Perl Programmers Reference Guide				File::Spec::Functions(3pm)

NAME

       File::Spec::Functions - portably perform operations on file names

SYNOPSIS

	       use File::Spec::Functions;
	       $x = catfile('a','b');

DESCRIPTION

       This module exports convenience functions for all of the class methods provided by File::Spec.

       For a reference of available functions, please consult File::Spec::Unix, which contains the entire set, and which is inherited by the
       modules for other platforms. For further information, please see File::Spec::Mac, File::Spec::OS2, File::Spec::Win32, or File::Spec::VMS.

   Exports
       The following functions are exported by default.

	       canonpath
	       catdir
	       catfile
	       curdir
	       rootdir
	       updir
	       no_upwards
	       file_name_is_absolute
	       path

       The following functions are exported only by request.

	       devnull
	       tmpdir
	       splitpath
	       splitdir
	       catpath
	       abs2rel
	       rel2abs
	       case_tolerant

       All the functions may be imported using the ":ALL" tag.

COPYRIGHT

       Copyright (c) 2004 by the Perl 5 Porters.  All rights reserved.

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

       File::Spec, File::Spec::Unix, File::Spec::Mac, File::Spec::OS2, File::Spec::Win32, File::Spec::VMS, ExtUtils::MakeMaker

perl v5.12.1							    2010-04-26						File::Spec::Functions(3pm)
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