I am doing my stress test for N users using jmeter tool.

I have automated the test using ant and jenkins, my build file is configured to run a target i.e. the jmeter script.

It works fine.

Now i am trying to parameterize the jenkins i.e trying to pass the number of users "N" at the run time is there any way to get it done ?
Please advice.

Ant script:

```
<project basedir=".">
  <property environment="env"/>
  <property name="jmeter-home" location="D:/apache-jmeter-2.7"/>
  <path id="ant.jmeter.classpath">
    <pathelement location="${jmeter-home}/extras/ant-jmeter-1.0.9.jar" />
  </path>
  <taskdef name="jmeter" classname="org.programmerplanet.ant.taskdefs.jmeter.JMeterTask" classpathref="ant.jmeter.classpath" />
  <target name="clean">
    <delete dir="results"/>
    <delete file="jmeter.log"/>
    <mkdir dir="results/jtl"/>
    <mkdir dir="results/html"/>
  </target>

```