Update magento admin path

Update magento admin path
How to update admin path in an existing Magento installation
Disable all caches in System->Cache Management In your app/etc/local.xml file, update the value under admin->routers->adminhtml->args->frontName to any custom value you wish your admin to run under. Your resulting entry should look like this

<admin>
    <routers>
        <adminhtml>
            <args><frontName><![CDATA[your_custom_amin_path]]></frontName>
            </args>
        </adminhtml>
    </routers>
</admin>