http://blogs.msdn.com/powershell/archive/2007/05/31/getting-all-your-parameters.aspxWhen you write a function, you can name a set of parameters and PowerShell will bind command line arguments to them. Any command line argument that is NOT bound do a parameter is available as $args. Let me illustrate: PS&gt;function test ($a) {"Remaingen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/powershell/archive/2007/05/31/getting-all-your-parameters.aspx#3011567Thu, 31 May 2007 21:47:39 GMT91d46819-8472-40ad-a661-2c78acb4018c:3011567 » Getting ALL Your Parameters<p>PingBack from <a rel="nofollow" target="_new" href="http://testsubdomain.netmoviehost.com/getting-all-your-parameters/">http://testsubdomain.netmoviehost.com/getting-all-your-parameters/</a></p> http://blogs.msdn.com/powershell/archive/2007/05/31/getting-all-your-parameters.aspx#3070272Mon, 04 Jun 2007 03:29:34 GMT91d46819-8472-40ad-a661-2c78acb4018c:3070272tcbwm<p>hi,my offsetinline is -2147483648,why and how to solve it:)</p> <p>PS C:\&gt; function test {$myinvocation}</p> <p>PS C:\&gt; test -A Value -b Value2 -c Value3 this is a test</p> <p>MyCommand &nbsp; &nbsp; &nbsp; &nbsp;: test</p> <p>ScriptLineNumber : 1</p> <p>OffsetInLine &nbsp; &nbsp; : -2147483648</p>