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Full Discussion: How to replace multiple numbers?
Top Forums Shell Programming and Scripting How to replace multiple numbers? Post 302484316 by anurag.singh on Thursday 30th of December 2010 02:44:35 PM
Old 12-30-2010
Not sure how easy it will be to master. I would say, the more you practice, the more you will learn. There are lots of stuff on internet. To solve complex sed problems, regular expression also should be learned well.
The Grymoire - home for UNIX wizards
Sed Tips and Tricks (link removed)
OpenGroup Sed
OpenGroup Regular Expressions

I find this website best if you really want to learn something in unix well. Just spend some time, look for different ongoing questions/discussions on topics you are interested (search old discussions and go through them), participate, follow the experts. I always find something new to learn here almost everyday.
 

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LEARN ABOUT DEBIAN

dwww

DWWW(1) 							      Debian								   DWWW(1)

NAME

       dwww - access documentation via WWW

SYNOPSIS

       http://localhost/dwww/index.html
       dwww
       dwww program-name | package-name

DESCRIPTION

       A  typical Linux system has documentation in many formats (manual pages, info files, READMEs, and so on).  dwww makes it possible to access
       all of these via the same interface, a WWW browser.  This makes it easier to use the documentation.

       To use dwww, load the URL given in the SYNOPSIS.  If you have a web browser installed, you can also just run the dwww command  which  loads
       the  URL.   If  BROWSER	environment  variable  is  set, dwww uses sensible-browser(1) to load the URL.	Otherwise, dwww first tries to use
       browser specified by DWWW_BROWSER or DWWW_X11_BROWSER configuration variable (cf.  dwww(7)), than will use sensible-browser(1) command.

       If optional argument program-name or package-name is specified, dwww will search all documentation related to given program or package.

ENVIRONMENT

       BROWSER
	      Program used to load the above mentioned URL.

FILES

       /etc/dwww/dwww.conf
	      Configuration file for dwww.

SEE ALSO

       dwww-find(8), dwww(7), sensible-browser(1).

AUTHOR

       Lars Wirzenius <liw@iki.fi>. Modified by Robert Luberda <robert@debian.org>.
       Bugs should be reported via the	Debian Bug Tracking System at <URL:http://bugs.debian.org/>.

       dwww is licensed via the GNU General Public License.  While it has been written for Debian, porting it to other systems is strongly encour-
       aged.

dwww 1.11.1							February 15th, 2009							   DWWW(1)
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