Var Scoping Example 1

<cfset directory="C:\inetpub\wwwroot\copy" />
<cfset looper(directory) />

<cffunction name="looper">
    <cfargument name="directory" />

    <cfdirectory action="list" directory="#arguments.directory#" name="list" />

    <cfloop query="list">
        <cfif list.type eq "dir">
            <cfset looper("#arguments.directory#\#list.name#")>
        <cfelse>
            <cfdump var="#list.directory#\#list.name#"/>
            <br />
        </cfif>
    </cfloop>
</cffunction>