How to change directories in ant.....

[Srikrishna_Parthasarathy]

I would like to change directory levels . how to do this ?

 

<project name="cc-build" default="build" basedir=".">

  

  <target name="build">

     cd ....

    <delete dir="jinxweb" />

    <cvs command="co jinxweb" />

   

  </target>

 

 

</project>