Html on Amit Agarwal Linux Blog

Eight CSS Tips for Advanced Layouts and Effects

Mon, 03 Jul 2017 01:19:50 +0000

The realm of web front-end development has made considerable progress over the last few years. However, the web front-end, as the users see it, is still the same: HTML markup styled with CSS.

Many layout problems can seem simple at first but often proves to be tricky. Without extensive knowledge of how certain CSS features work, these advanced layouts can seem impossible to achieve with CSS alone.

rfc2html – php script to view rfc with index and links.

Mon, 21 Jul 2014 01:26:32 +0000

If you have to keep viewing RFC’s and you miss index and links in RFC while viewing rfc, then you should check-out rfc2html. It is scrtip that takes plain text rfc and converts it to html.

You can get the original code from sourceforge.

However, I found some small issues with the script and have sent a mail to the authour about the same. In the meantime, you can use the diff below to fix the issue’s or download this diff file rfc2html.diff and apply the diff:

get the contents of whole site like some wiki or wikia

Mon, 24 Feb 2014 01:08:14 +0000

For wikis and wikia, generally if you are trying to get some url mirror, then websucker.py is an excellent option. This script is in the python sources so, to get this tool,

yumdownloader --source python

Install the rpm downloaded in current directory and then go to ~/rpmbuild/SOUURCES. You should find a Python-*.tar.xz file here, just extract with

tar xvf Python*.tar.xz

and there you go, you should find the tool in Tools/webchecker/websucker.py.

get all the urls in html file (local or on server).

Mon, 17 Feb 2014 10:35:53 +0000

To use this, you will need the lynx tool, so install that first.

sudo yum install lynx

Now, to get list of all the URLs in local html file or some URL, just execute this:

lynx -dump -listonly

quick notepad in firefox.

Mon, 20 May 2013 00:53:57 +0000

If you quickly need to note something and you do not want to leave your browser then just add a bookmark to :

data:text/html, <html contenteditable>

and whenever you need to get the notepad, just open this bookmark. Sorry, I do not remember, where I got this from, but this is something that I did not discover but since I do not remember where I got this from, I am not able to credit the authour.

viewvc – serve current directory in web interface.

Mon, 18 Feb 2013 00:35:01 +0000

Here is the description of viewvc:

ViewVC is a browser interface for CVS and Subversion version control
repositories. It generates templatized HTML to present navigable directory,
revision, and change log listings. It can display specific versions of files
as well as diffs between those versions. Basically, ViewVC provides the bulk
of the report-like functionality you expect out of your version control tool,
but much more prettily than the average textual command-line program output.

Battery performance improvement with powertop and using xidel.

Mon, 24 Dec 2012 01:13:51 +0000

For those of you, who have not heard about powertop, it is a tool to monitor the power consumption on your system. It has a tab which shows the tuneable parameters. Doing the changes suggested in those would improve the life to quite an extent. Here is the description of powertop:

PowerTOP is a tool that finds the software component(s) that makeyour computer use more power than necessary while it is idle.

convert word document to html

Wed, 27 Jun 2012 01:45:05 +0000

First install the required package:

sudo yum install wv

Description:

Description : Wv is a program that understands the Microsoft Word 6/7/8/9

binary file format and is able to convert Word

documents into HTML, which can then be read with a browser.

And here is the list of the programs that this utility provides:

/usr/bin/wvAbw
/usr/bin/wvCleanLatex
/usr/bin/wvConvert
/usr/bin/wvDVI
/usr/bin/wvDocBook
/usr/bin/wvHtml
/usr/bin/wvLatex
/usr/bin/wvMime
/usr/bin/wvPDF
/usr/bin/wvPS
/usr/bin/wvRTF
/usr/bin/wvSummary
/usr/bin/wvText
/usr/bin/wvVersion
/usr/bin/wvWare
/usr/bin/wvWml

So, if you want to convert a doc file to html just do:

symlinks -delete all invalid soft links in Linux/Fedora

Tue, 12 Jun 2012 01:05:34 +0000

First of all, install symlinks if it is not installed :

sudo yum install symlinks

and here is the description:

Description : The symlinks utility performs maintenance on symbolic links.

Symlinks checks for symlink problems, including dangling symlinks

which point to nonexistent files. Symlinks can also automatically

convert absolute symlinks to relative symlinks.

Install the symlinks package if you need a program for maintaining

symlinks on your system.

and the help for the same:

using `!#$’ to referance backward-word

Thu, 03 Nov 2011 07:20:20 +0000

Image by jeffalldridge via Flickr

Here is something that I found on the commandlinefu

cp /work/host/phone/ui/main.cpp !#$:s/host/target

Ah well…its very interesting and very useful.

Some explanation:

!# – means the current command (similar to !! being the last command)

$ – represents the last parameter

:s – is used for substitution.

CommandLineFu: Amazing Collection Of Command Line Gems [Linux & Mac] (makeuseof.com)
Oh, the Iron-y (ftalphaville.ft.com)

bash math

Sat, 29 Jan 2011 22:42:26 +0000

some quick links :

http://mainstreetanswers.org/bash/math.php
http://www.faqs.org/docs/abs/HTML/mathc.html
http://tldp.org/LDP/abs/html/mathc.html

W3C Announces MathML 3, New Standards for Math on the Web (readwriteweb.com)
Find all the missing paths in the PATH variable in bash script (amit-agarwal.co.in)
Nice site for Math related games and resources… (greenbananablog.org)
bash 4.0 – new feature mapfile (amit-agarwal.co.in)

Building a Finite State Machine Using DFA::Simple

Wed, 15 Dec 2010 14:37:44 +0000

http://www.perl.com/pub/2004/09/23/fsms.html

Building a Finite State Machine Using DFA::Simple By Bill Ruppert on September 23, 2004 12:00 AM I am converting some articles from MS Word to HTML by hand. I often use bulleted outlines so I face a lot of work creating lists with nested sub-lists. It didn’t take opening and closing many

and

tags to realize I wanted to automate the task. It’s very easy to use filters with my text editor and I’ve written several in Perl to speed up my HTML formatting. I decided to create a filter to handle this annoying chore. After a little thought I decided the logic involved was just tricky enough to use a finite state machine (FSM) to keep things straight.

[Solved] Abbreviations not working in vim

Sat, 02 Oct 2010 15:17:39 +0000

Today I found that abbreviations are not working in vim in my current login. I searched log of blog’s and sill did not find any solution so I decided to take the matters in my hand.

To start with I disabled all the plugin’s by moving my plugin directory. This did not help me solve the issue, so the only other option left was to now disable the vimrc file completely. Once I removed the vimrc file, the abbreviations started working.

cURL – Tutorial

Wed, 15 Sep 2010 07:22:57 +0000

Here are linkw to two nice tutorials on curl and how to use curl to login before we try to fetch a page. Hope you find them useful.
http://curl.haxx.se/docs/httpscripting.html

http://www.youtube.com/watch?v=XcgQUsorF_8

http://scriptasy.com/php_11/tutorial-curl-login_44.html

How To Display Just The HTTP Response Code In CLI Curl (beerpla.net)

Auto Key press fill forms through simulating key presses | Linux.com

Sat, 31 Jul 2010 03:16:33 +0000

This script can be used to repeatedly press <a class="zem_slink" title="Electronic keyboard" rel="wikipedia" href="http://en.wikipedia.org/wiki/Electronic_keyboard">keys on the <a class="zem_slink" title="Keyboard (computing)" rel="wikipedia" href="http://en.wikipedia.org/wiki/Keyboard_%28computing%29">keyboard, it was used to fill out 100 odd entries on a <a class="zem_slink" title="Web page" rel="wikipedia" href="http://en.wikipedia.org/wiki/Web_page">web page while testing without having to physically enter the data.

Save the code below some where like <a class="zem_slink" title="Filesystem Hierarchy Standard" rel="wikipedia" href="http://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard">/usr/bin/ with what ever file name you like, set the file to be <a class="zem_slink" title="Executable" rel="wikipedia" href="http://en.wikipedia.org/wiki/Executable">executable with <a class="zem_slink" title="Chmod" rel="wikipedia" href="http://en.wikipedia.org/wiki/Chmod">chmod +x /usr/bin/keyrepeat

Linux command to repeat a string n times - Super User

Tue, 20 Jul 2010 03:47:09 +0000

I was working on something and needed to output the string n times. I have required this even to print a line with ’-’ or ’=’ but this time I badly wanted it in bash. So I searched google and found this:

printf ”Amit Agarwal%.0s” {1..5}

Explanations and other examples: <a href="http://superuser.com/questions/86340/linux-command-to-repeat-a-string-n-times">http://superuser.com/questions/86340/linux-command-to-repeat-a-string-n-times<h6 class="zemanta-related-title" style="font-size: 1em;">Related articles by Zemanta <ul class="zemanta-article-ul"> <li class="zemanta-article-ul-li"><a href="http://www.rateitall.com/i-3177235-flat-rate-us-terminations.aspx">1 reviews of Flat-Rate US Terminations (rateitall.com) <li class="zemanta-article-ul-li"><a href="http://www.brighthub.com/computing/linux/articles/75743.aspx">Top Linux GUI (brighthub.com) <li class="zemanta-article-ul-li"><a href="http://www.gnu.org/software/emacs/tour/">A guided tour of Emacs (gnu.org) <div class="zemanta-pixie" style="margin-top: 10px; height: 15px;"><a class="zemanta-pixie-a" title="Enhanced by Zemanta" href="http://www.zemanta.com/"><img class="zemanta-pixie-img" style="border: medium none; float: right;" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/zemified_e6.png" alt="Enhanced by Zemanta" /><span class="zem-script more-related pretty-attribution">

Mirror or download a website with a tool much better than wget

Wed, 19 May 2010 16:38:39 +0000

If you want to mirror a <a class="zem_slink freebase/en/website" title="Website" rel="wikipedia" href="http://en.wikipedia.org/wiki/Website">website, the simplest tool I know if is <a class="zem_slink freebase/en/wget" title="Wget" rel="homepage" href="http://www.gnu.org/software/wget/">wget. Once you have used wget, you know the troubles associated with it. You also get added couple of files as search html files, which are useless and wastage of bandwidth for you as well as the <a class="zem_slink freebase/en/web_server" title="Web server" rel="wikipedia" href="http://en.wikipedia.org/wiki/Web_server">webserver.

lftp -e ”mirror -c”

How To Modify Your Wordpress Theme Via The Browser Using Stiqr

Tue, 27 Apr 2010 16:07:43 +0000

<img src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/00_Stiqr_logo.jpg" alt="00_Stiqr_logo.jpg" width="253" height="114" align="bottom" />Ordinary <a href="http://www.makeuseof.com/tag/how-to-build-a-self-hosted-wordpress-blog-for-free/">self-hosted WordPress users know only too well that even though choosing and using thousands of available themes is a snap, creating one is an almost impossible task. You could use <a href="http://www.makeuseof.com/tag/customize-design-wordpress-theme-easily-constructor/">one of the customizable themes to modify the look to your liking, but that’s as far as you can go. Theme creating is not for the faint-hearted who are afraid to plunge into <a class="zem_slink freebase/en/html" title="HTML" rel="wikipedia" href="http://en.wikipedia.org/wiki/HTML">HTML, <a class="zem_slink freebase/en/php" title="PHP" rel="homepage" href="http://www.php.net/">PHP and <a class="zem_slink freebase/en/cascading_style_sheets" title="Cascading Style Sheets" rel="wikipedia" href="http://en.wikipedia.org/wiki/Cascading_Style_Sheets">CSS coding.

Script to generate a html file with link to all files in directory

Sat, 26 Sep 2009 03:19:10 +0000

ls -1 |awk -F”.” '{print ”

”,$2,”.”,$3,”

” ;}’ > index1.html

And if you want to do it recursively

ls -1R |awk -F”.” '{print ”

”,$2,”.”,$3,”

” ;}’ > index1.html

Html on Amit Agarwal Linux Blog

Eight CSS Tips for Advanced Layouts and Effects

rfc2html – php script to view rfc with index and links.

get the contents of whole site like some wiki or wikia

get all the urls in html file (local or on server).

Related articles

quick notepad in firefox.

viewvc – serve current directory in web interface.

Battery performance improvement with powertop and using xidel.

convert word document to html

symlinks -delete all invalid soft links in Linux/Fedora

using `!#$’ to referance backward-word

Related articles

bash math

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Building a Finite State Machine Using DFA::Simple

[Solved] Abbreviations not working in vim

cURL – Tutorial

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Script to generate a html file with link to all files in directory