I am working in Joomla2.5 site. I want to change the url
http://idaycom.com/index.php/component/quates/
to
http://idaycom.com/index.php/component/quotes/
^
How to change it?
This URL is created by Joomla automatically, based on the name of the component.
If this is a custom written component, you just need to rename the folder components/com_quates/ to components/com_quotes and the URL will be correctly spelled.
Note that you will also need to update all references to com_quates in your PHP code or it will break your component.