ant の環境変数に関する挙動

envtest.xml

<project default="envtest">
        <property environment="env" />
        <target name="envtest">
                <echo message="ant env hoge.fuga: ${hoge.fuga}" />
                <echo message="os env path: ${env.PATH}" />
        </target>
</project>

output.txt

# ant -f envtest.xml -Dhoge.fuga=naha
Buildfile: envtest.xml

envtest:
     [echo] ant env hoge.fuga: naha
     [echo] os env path: /usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/root/bin:/opt/chef/embedded/bin/

BUILD SUCCESSFUL
Total time: 0 seconds