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Full Discussion: How to check diff between two files
Top Forums Shell Programming and Scripting How to check diff between two files Post 302424072 by nehashine on Monday 24th of May 2010 06:20:36 AM
Old 05-24-2010
How to check diff between two files
File 1 contains:
RECT 0 0 98 90
RECT 0 0 100 101


File 2 contains:
RECT 0 0 98.0 90.0
RECT 0 0 100 101

If I do, sdiff -s <file1> <file2>, it shows difference of first line.

But as the first line is algebrically equal, i want a command which shows no difference. i.e. it gives no difference when the numeral values are algebrically same.
 

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LEARN ABOUT MOJAVE

perlio::via::symlink5.18

symlink(3)						User Contributed Perl Documentation						symlink(3)

NAME

       PerlIO::via::symlink - PerlIO layers for create symlinks

SYNOPSIS

	open $fh, '>:via(symlink)', $fname;
	print $fh "link foobar";
	close $fh;

DESCRIPTION

       The PerlIO layer "symlink" allows you to create a symbolic link by writing to the file handle.

       You need to write C"link $name" to the file handle. If the format does not match, "close" will fail with EINVAL.

TEST COVERAGE

	----------------------------------- ------ ------ ------ ------ ------ ------
	File				      stmt branch   cond    sub   time	total
	----------------------------------- ------ ------ ------ ------ ------ ------
	blib/lib/PerlIO/via/symlink.pm	     100.0  100.0    n/a  100.0  100.0	100.0
	Total				     100.0  100.0    n/a  100.0  100.0	100.0
	----------------------------------- ------ ------ ------ ------ ------ ------

AUTHORS

       Chia-liang Kao <clkao@clkao.org>

COPYRIGHT

       Copyright 2004-2005 by Chia-liang Kao <clkao@clkao.org>.

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

       See <http://www.perl.com/perl/misc/Artistic.html>

perl v5.18.2							    2005-03-01								symlink(3)
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