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Remove-Variable - PowerShell 1.0

Microsoft Windows PowerShell is a command-line shell and scripting tool based on the Microsoft .NET Framework. It is designed for system administrators, engineers and developers to control and automate the administration of Windows and applications.

More than hundred command-line tools (so called "cmdlets") can be used to perform system administration tasks and Windows Management Instrumentation (WMI). These cmdlets are easy to use, with standard naming conventions and common parameters, and standard tools for piping, sorting, filtering, and formatting data and objects.

Remove-Variable


Description
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Usage


Options
-Name 
       The name of the variable(s) to be removed.

   -include string
       Delete only the specified items.
       Wildcards are permitted.

   -exclude string
       Omit the specified items. Wildcards are permitted.
	   
   -valueOnly
       Get only the value of the variable.

   -scope string
       The scope in which this alias is valid. 
       Valid values are "Global", "Local", "Private" or "Script", or a number 
       relative to the current scope ( 0 through the number of scopes, where 
       0 is the current scope and 1 is its parent). "Local" is the default.
       For more, type "get-help about_scope".

   -force
       Override restrictions that prevent the command from succeeding, apart
       from security settings. e.g. -force will override a files read-only
       attribute, but will not change file permissions.

   -whatIf
       Describe what would happen if you executed the command without
       actually executing the command.

   -confirm
       Prompt for confirmation before executing the command.

   CommonParameters:
       -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutVariable.

Example(s)
Remove an existing variable $myvar:

PS C:\>remove-variable myvar