Amit Agarwal Linux Blog

wallpaper manager

2018-12-24 1 min read Linux

So, I have been looking for a wallpaper manager with some features like:

automatically change wallpaper from my directory list
Get wallpapers from internet

Possibly display time and a quote.

Variety does all of that. From variety website :

Variety is a wallpaper manager for Linux systems. It supports numerous desktops and wallpaper sources, including local files and online services: Flickr, Wallhaven, Unsplash, and more.

Where supported, Variety sits as a tray icon to allow easy pausing and resuming. Otherwise, its desktop entry menu provides a similar set of options.
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Linux humour – tar is coward

2011-01-18 1 min read Linux

Some errors are too good and though you would have seen them couple of times you don’t realize until sometimes it just hits you, like the one below:

tar: Cowardly refusing to create an empty archive

Tar Tricks on Linux (descentintodarkness.wordpress.com)

Hard and Software requirements… can you beat this.

2010-09-23 1 min read Uncategorized

The other day, I was looking at OTRS Documentation and guess what, I found a requirement that I could not full-fill. The requirement was for “Hard and Software”.

Can you full-fill this requirement?

Useless use of cat awards

2010-06-25 22 min read Linux

<a href="http://partmaps.org/era/unix/award.html#cat">Here you will find some useless use of cat command in linux. Really interesting and quite informative.

Useless Use of Cat Award

If you’ve been reading <a href="news:comp.unix.shell">comp.unix.shell or any of the related groups <a href="news:comp.unix.questions">(comp.unix.questions inter alia) for any amount of time, this should be a familiar topic.

I made this web page on the topic primarily so I’d have a simpler URL than one of those ghastly Deja News searches to hand to people. I’ve tried to reconstruct Randal’s standard form letter from looking at his postings <a href="http://partmaps.org/era/unix/award.html#forms">(see end) and added some comments of my own.

Let the cow speak what you want it to – ascii art with cowsay

2010-06-11 1 min read Fedora

A picture is worth a thousand words. So here’s the thousand word posting.

To install it, just execute:

sudo yum install cowsay

It does install a couple of other timepass things like cowthink and animalsay. So, here are some more screenshots:

AndreaMosiac.. The way to create a mosaic.

2010-04-30 1 min read Linux

<a href="http://www.andreaplanet.com/andreamosaic/download/" target="_blank">Download from here, AndreaMosaic. It us cinoketekt free for personal use and does just what the name says, creates mosaic. I tried this on Linux and was flawless with wine. Good show 🙂

Here’s how to use it:

Start AndreaMosaic

<img class="size-full wp-image-657" title="andreamosaic" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/screenshot-andreamosaic2.jpg" alt="andreamosaic" width="585" height="477" /><div class="zemanta-pixie">and select your base file by clicking on the ”+”:<img class="zemanta-pixie-img" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/pixy.gif" alt="" />

<div class="zemanta-pixie">And now select the images that would tile to give you the base image. Click on select tiles:

<div class="zemanta-pixie"><img class="alignnone size-full wp-image-659" title="tiles" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/tiles.jpg" alt="tiles" width="602" height="452" /> <div class="zemanta-pixie"> <div class="zemanta-pixie">To start off, click on ok and then create mosaic on the initial window and you get your first mosaic. Here’s an example: <div class="zemanta-pixie"><img class="alignnone size-full wp-image-660" title="mosaic" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/mosaic.jpg" alt="mosaic" width="450" height="319" /> <div class="zemanta-pixie"> <div class="zemanta-pixie">There are various settings you can tweak to get different effects, so enjoy 🙂

Jokes – many to be downloaded once..

2010-04-11 1 min read Bash Fedora Linux

All work and no fun makes Jack dull boy. So lets do something for fun. Here is a one liner I wrote sometime back. The original idea is not mine and I don’t remeber where I got the idea from but it was some other one liner that I was browsing for some oracle query. Anyway here’s the one liner to get lot of jokes in one file.

#!/bin/bash
for i in `echo 000{0..9} 00{10..99} 0{100..999} {1000..1600}` ; do links -dump http://www.robsjokes.com/$i/index.html | sed ’/Random Joke/,/Next Joke/!d’ | sed ’/^$/,/^$/!d’ » ~/Rob.jokes ; echo ’%’ » ~/Rob.jokes ;echo $i; done
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