Author -  Sai gowtham

How to replace a line in a text file by line number-Sed

To replace a line in a text file by using line number we can use the following command in sed.

sed '2 c\hello you can see me in 2nd line' myfile.txt

This above command will replace the second line with a hello you can see me in 2nd line.

Css Tutorials & Demos

How rotate an image continuously in CSS

In this demo, we are going to learn about how to rotate an image continuously using the css animations.

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In this demo, i will show you how to create a pulse animation using css.

Creating a snowfall animation using css and JavaScript

In this demo, i will show you how to create a snow fall animation using css and JavaScript.

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