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Full Discussion: Compare one files with strings from another + remove lines
Top Forums Shell Programming and Scripting Compare one files with strings from another + remove lines Post 302582966 by sdf on Monday 19th of December 2011 06:59:04 AM
Old 12-19-2011
Quote:
Originally Posted by CarloM
What exactly are you matching? None of those lines match...

If your grep supports -f then grep -vf file1 file2 (or vice-versa) may do what you want.
Two lines match and need to be removed with awk

negativlist
HTML Code:
if match
remove
input
HTML Code:
1. this line has to be removed if match
2. this line has a match, remove
3. this line has no match, no removing
output
HTML Code:
3. this line has no match, no removing
 

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LEARN ABOUT DEBIAN

html::rewriteattributes::links

HTML::RewriteAttributes::Links(3pm)			User Contributed Perl Documentation		       HTML::RewriteAttributes::Links(3pm)

NAME

       HTML::RewriteAttributes::Links - concise link rewriting

SYNOPSIS

	   # up for some HTML::ResolveLink?
	   $html = HTML::RewriteAttributes::Links->rewrite($html, "http://search.cpan.org");

	   # or perhaps HTML::LinkExtor?
	   HTML::RewriteAttributes::Links->rewrite($html, sub {
	       my ($tag, $attr, $value) = @_;
	       push @links, $value;
	       $value;
	   });

DESCRIPTION

       "HTML::RewriteAttributes::Links" is a special case of HTML::RewriteAttributes for rewriting links.

       See HTML::ResolveLink and HTML::LinkExtor for examples of what you can do with this.

METHODS

   "new"
       You don't need to call "new" explicitly - it's done in "rewrite". It takes no arguments.

   "rewrite" HTML, (callback|base)[, args] -> HTML
       See the documentation of HTML::RewriteAttributes.

       Instead of a callback, you may pass a string. This will mimic the behavior of HTML::ResolveLink -- relative links will be rewritten using
       the given string as a base URL.

SEE ALSO

       HTML::RewriteAttributes, HTML::Parser, HTML::ResolveLink, HTML::LinkExtor

AUTHOR

       Shawn M Moore, "<sartak@bestpractical.com>"

LICENSE

       Copyright 2008-2010 Best Practical Solutions, LLC.  HTML::RewriteAttributes::Links is distributed under the same terms as Perl itself.

perl v5.10.1							    2010-11-18				       HTML::RewriteAttributes::Links(3pm)
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