Need help on coding

I have a wordpress blog.

If I wish to place an outbound link on the sidebar and this outbound link only shows on the homepage (instead of sitewide), what is the code that I need to paste on the sidebar.php file?

Thanks.

 

Use this:

<?php
if(is_home()) {
     echo 'your link here';
}
?>

PHP:

 

Is there any thing like is_post() , that to identify the post. I know we can use is_page() to check page.

 

Thanks for the code. It helps.

 

You're welcome, pablopabla