<target name="copy" depends="clean">
<loadproperties srcFile="${basedir}/src/application.properties">
<filterchain>
<linecontains>
<!--读取配置文件application.properties里面属性为registry的值-->
<contains value="registry"/>
</linecontains>
</filterchain>
</loadproperties>
<!--打印属性registry的值--->
<echo message="${registry}"/>
<replace
file="${basedir}/build/all/etc/an.properties">
<!--将上述读到的registry的值写到an.properties的namespace属性里面--->
<replacefilter
token="namespace"
value="${registry}"/>
</replace>
</target>