<?xml version="1.0" ?><project name="antCopy" default="target1" basedir="../">    <target name="target1">        <mkdir dir="E:/workspace/AntDemo/ant/test/mkdirtest/test01"/>        <echo message="echo message"></echo>        <echo file="E:/workspace/AntDemo/ant/test/mkdirtest/log1.txt" />        <echo message=" mkdir mkdirtest" file="E:/workspace/AntDemo/ant/test/mkdirtest/log.txt"></echo>        <echo message="message2" file="E:/workspace/AntDemo/ant/test/mkdirtest/log.txt" append="true" level="info"></echo>    </target></project>