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Common functions for working with powershell
.. note:: The PSModulePath environment variable should be set to the default
location for PowerShell modules. This applies to all OS'es that support
powershell. If not set, then Salt will attempt to use some default paths.
If Salt can't find your modules, ensure that the PSModulePath is set and
pointing to all locations of your Powershell modules.
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Check if a module exists on the system.
Use this utility instead of attempting to import the module with powershell.
Using powershell to try to import the module is expensive.
Args:
name (str):
The name of the module to check
Returns:
bool: True if present, otherwise returns False
Example:
.. code-block:: python
import salt.utils.powershell
exists = salt.utils.powershell.module_exists('ServerManager')
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Get a list of the PowerShell modules which are potentially available to be
imported. The intent is to mimic the functionality of ``Get-Module
-ListAvailable | Select-Object -Expand Name``, without the delay of loading
PowerShell to do so.
Returns:
list: A list of modules available to Powershell
Example:
.. code-block:: python
import salt.utils.powershell
modules = salt.utils.powershell.get_modules()
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