Microsoft Exchange 2010 PowerShell Cookbook

Dealing with concurrent pipelines in remote PowerShell

One of the issues you are bound to run into, sooner or later, is a concurrent pipeline error when working in a remote PowerShell session. This is a common stumbling block for most administrators, since all Exchange Management Shell tasks are done through PowerShell remoting. Concurrent pipeline errors can often be counter-intuitive because the same command syntax works fine in a standard PowerShell session. In this recipe, we'll take a look at why this happens and what you can do to get around it.

How to do it...

PowerShell remoting does not support more than one pipeline running at a time. When executing multiple cmldets within a pipeline, you may need to store the output of one or more commands ...