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PowerShell host

In order to interact with the functionality of PowerShell, a host is needed, such as for example powershell.exe or the Integrated Script Environment (ISE).
A host initializes a runspace.
Typically, the output that is written using the various write- commands are presented to the user by the host.

See also

The execution context of a PowerShell host is stored in a System.Management.Automation.EngineIntrinsics object. The automatic PowerShell variable $executionContext stores such an instance.
The PowerShell command noun host.
The automatic variable $host.

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