NAME
Get-Variable
SYNOPSIS
Gets the variables in the current console.SYNTAX
Get-Variable [[-Name]
[] [-Exclude ] [-Include ] [-Scope ] [-ValueOnly] ] DESCRIPTION
The Get-Variable cmdlet gets the Windows PowerShell variables in the current console. You can retrieve just the
values of the variables by specifying the ValueOnly parameter, and you can filter the variables returned by name.PARAMETERS
-Exclude
Specifies an array of items that this cmdlet excludes from the operation. Wildcards are permitted. Required? false Position? named Default value None Accept pipeline input? False Accept wildcard characters? false-Include
Specifies an array of items upon which the cmdlet will act, excluding all others. Wildcards are permitted. Required? false Position? named Default value None Accept pipeline input? False Accept wildcard characters? false-Name
Specifies the name of the variable. Wildcards are permitted. You can also pipe a variable name to Get-Variable
. Required? false Position? 0 Default value NoneAccept pipeline input? True (ByPropertyName, ByValue)
Accept wildcard characters? false-Scope
Specifies the variables in the scope.The acceptable values for this parameter are:- Global
- Local
- Script
- 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 information, see about_Scopes. Required? false Position? named Default value None Accept pipeline input? False Accept wildcard characters? false-ValueOnly [
Indicates that this cmdlet gets only the value of the variable. Required? false Position? named Default value False Accept pipeline input? False Accept wildcard characters? false] This cmdlet supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, PipelineVariable, and OutVariable. For more information, see about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216). INPUTS
System.StringYou can pipe a string that contains the variable name to Get-Variable .
OUTPUTS
System.Management.Automation.PSVariable This cmdlet returns a System.Management.AutomationPSVariable object for each variable that it gets. The object type depends on the variable.NOTES
* This cmdlet does not manage environment variables. To manage environment variables, you can use the
environment variable provider.*
Example 1: Get variables by letter
PS C:\>Get-Variable m*
This command gets variables with names that begin with the letter m. The command also gets the value of the variables.Example 2: Get variable values by letter
PS C:\>Get-Variable m* -ValueOnly
This command gets only the values of the variables that have names that begin with m.Example 3: Get variables by two letters
PS C:\>Get-Variable -Include M*,P*
This command gets information about the variables that begin with either the letter M or the letter P.Example 4: Get variables by scope
PS C:\>Get-Variable -Scope 0
PS C:\>Compare-Object (Get-Variable -Scope 0) (Get-Variable -Scope 1)
The first command gets only the variables that are defined in the local scope. It is equivalent to `Get-Variable
-Scope Local` and can be abbreviated as `gv -s 0`.
The second command uses the Compare-Object cmdlet to find the variables that are defined in the parent scope
(Scope 1) but are visible only in the local scope (Scope 0).RELATED LINKS
Online Version: http://go.microsoft.com/fwlink/?LinkId=821809Clear-Variable
New-Variable
Remove-Variable
Set-Variable