vim autocomplete – automagically without tab.

2011-04-16 1 min read Learning Linux Vim Tips

Lets first do the setup in one line. Get my vim script downloader.

Use the script to add the script with script ID : :1879 (vim-autocomplpop) to your list of plugins for vim and you are done.

If you are using snipmate, then make sure that you read the description of the plugin to add the required lines to the vimrc file to get the full functionality. You would love to type henceforth in your favourite editor. We will talk about more on Intellisense in few days time.. Chao till then.

Introducing /run – what is this directory doing in my root directory?

2011-04-13 1 min read Linux

http://lwn.net/Articles/436012/

There is a suggestion to add /run directory that will be mounted as tmpfs. This directory will be mounted early in the boot process and can be used in various scenario’s. I hope this will improve few things in the linux world.

How to find the number of files inside the directory in linux (manivasagan.wordpress.com)
How do you reset your Ubuntu password (wiki.answers.com)
Finding Files using – locate – on Linux (galigio.org)

Easy ssh configuration with .ssh/config file

2011-04-11 1 min read Bash Learning Linux

If you ssh to many hosts then you are aware of the pain that it takes to ssh with different username and hostname. There is an alias that you can creat with native ssh though. Here I will show you the same with an example.

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      cat <<EOF >>~/.ssh/config<br /> Host <alias><br /> Username <user name><br /> Port <port number><br /> Hostname <hostname>
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You can optionally omit the parameters that you do not require explicitly. For example, if your port number is default then you can simply ignore the parameter.

Slackware Linux 13.37 RC 3.1415926535897932384626433832

2011-04-02 1 min read Linux Uncategorized

Slackware released the next version a few days back and guess the complete name : Slackware Linux 13.37 RC 3.1415926535897932384626433832. You must be crazy to tell the complete version to anyone.

Development Release: Slackware Linux 13.37 RC 3.1415926535897932384626433832 More fun with Slackware’s version numbers as Patrick Volkerding announces the latest release candidate for the upcoming Slackware Linux 13.37: +ACI-There have been quite a few changes so we will have one more release candidate: Slackware 13.37 RC 3.14159265358979323846264338327950288419716. Very close now+ACE But we’ll likely hold out for….

Try all colors in xterm with script before setting the color

2011-03-18 2 min read Bash Fedora Learning Linux

If you are looking for testing the colors on how they would look like in the xterm before you set the color then here is a small script for you.

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      #!/bin/bash -<br /> #===============================================================================<br /> #<br /> #          FILE:  xterm_colors-test.sh<br /> #<br /> #         USAGE:  ./xterm_colors-test.sh<br /> #<br /> #   DESCRIPTION:  Test all the colors for xterm bg<br /> #<br /> #       OPTIONS:  ---<br /> #  REQUIREMENTS:  ---<br /> #          BUGS:  ---<br /> #         NOTES:  ---<br /> #        AUTHOR:   Amit Agarwal (amit.agarwal@amit-agarwal.co.in), aka<br /> #       COMPANY:  Individual<br /> #       VERSION:  1.0<br /> #       CREATED:  02/18/2011 01:02:51 PM IST<br /> #      REVISION:  1.0<br /> #===============================================================================<br /> <br /> cat /usr/share/X11/rgb.txt |sed 's/\([0-9]\{1,3\}[ \t]*\)\{3\}//'|sed 's/^ *//' >~/rgb.txt<br /> while read line<br /> do<br /> bg=$(echo $line)<br /> echo $line<br /> echo "Trying $bg color"<br /> xterm -bg "$bg"&<br /> sleep 5<br /> kill -9 $!<br /> done < ~/rgb.txt
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This can be used in various ways but I will leave the choice to you. One option that I should probably still tell is :

what is vim in 6Kb..

2011-03-16 1 min read Learning Linux Vim Tips

If you thought that vim is very bloated and nothing abuot this editor can be small, then you are not alone. I was myself in the same bandwagon.

Well, I never thought that there could be anything about vim that can be explained in Kb’s, lest alone the complete vim features. But looks like vim.org had thought about this and thus came up with this. And here is the direct link to the vim in 6kb in English.

cd across parallel directories

2011-03-14 1 min read Bash Linux

Here is a simple and fast way to cd across parallel directory.

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      cd ${PWD/test/actual}
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Linux command line tips: wget (ghacks.net)
Article Directory Submissions (tjantunen.com)
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Create a repository from your fedora DVD (annupandey.wordpress.com)

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