ant学习之echo

<?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>