<project default="filesystem" basedir=".">
 <property name="src" value="src"/>
 <property name="dest" value="dest"/>

 <target name="filesystem">
  <echo file="${src}/SimpleText.txt">
   This @is@ my example file.  I can do all kinds of filesystem tasks to it!
  </echo>

  <mkdir dir="${src}"/>
  <mkdir dir="${dest}"/>

  <copy file="${src}/SimpleText.txt" tofile="${dest}/SimpleText.txt"/>
  <copy file="${src}/SimpleText.txt" tofile="${dest}/SimplerText.txt"/>
  <copy file="${dest}/SimpleText.txt" tofile="${dest}/LessSimpleText.txt">
   <filterset>
     <filter token="is" value="was" />

   </filterset>
  </copy>
  <copy file="${src}/SimpleText.txt" tofile="${dest}/SimpleText.txt"/>
  <delete file="${dest}/SimplerText.txt"/>

 </target>
 </project>