Mário, I'll try to save you some time here. The script below should do exactly what you asked for help with. However, as you can see, sed is a ``write only'' language. If you're going to be maintaining this code, I would suggest rewriting it in something a bit more readable such as awk, or perl. -------- START OF FILE -------- \|<h4 class="post-title"><a href="http://tuxvermelho\.blogspot\.com/2006/08/bourne-shell.html">Bourne Shell</a></h4>| b remove : next P d : remove s|<h4 class="post-title"><a href="http://tuxvermelho\.blogspot\.com/2006/08/bourne-shell.html">Bourne Shell</a></h4>.*<p><a href="http://domain.com/2006/08/bourne-shell.html">Sáb, 14 Abr 2007 12:31:07</a></p>|| t next N b remove -------- END OF FILE -------- If you want to fit the script on one line, replace the line feeds with semicolons (``;''). Doug Knight P.S. I would advise against making a habit of using ``$'' or any other character that has special meanings in regular expressions as a substitution delimiter, unless you enjoy driving yourself crazy when things don't work the way you expect them to. Florian Klien wrote: > On 16.04.2007, at 17:18, Mário Gamito wrote: >> i do: >> # sed -e 's/<h4 class="post-title"><a >> href="http://tuxvermelho.blogspot.com/2006/08/bourne-shell.html">Bourne >> Shell</a></h4>/<!--/' < index.html > > well you should escape the '/', like: > sed -e 's/<h4 class="post-title"><a > href="http\:\/\/tuxvermelho.blogspot.com\/2006\/08\/bourne-shell.html">Bourne > Shell<\/a><\/h4>/<!--/' > > works for me. [1] > > you could also substitute '/' with '$': > sed -e 's$<h4 class="post-title"><a > href="http\://tuxvermelho.blogspot.com/2006/08/bourne-shell.html">Bourne > Shell</a></h4>$<!--$' > > then you don't need to escape anything except there would be a '$' in > the text.... > > hth > florian > [1]: $ sed --version > GNU sed version 4.1.4 > Copyright (C) 2003 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, > to the extent permitted by law. > --Florian Klien > student of Telematics, tutor for 'Introduction to Structured > Programming' and 'Software Development Practical Exercises' > at Graz university of technology. > "When in doubt, use brute force.", Ken Thompson > > > - > To unsubscribe from this list: send the line "unsubscribe linux-admin" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-admin" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html