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How to check the PowerShell version in Windows 10. In this tutorial, we will show you how you can the PowerShell version in Windows 10/8.1 and 8. Windows 10 comes with PowerShell pre-installed and it should be kept up to date automatically by Windows Update. However if you want to find out what your PowerShell version is in Windows 10. Windows: How to List All of the Windows and Software Updates Applied to a Computer This is a really quick answer that hope many people will expand upon with all sorts of methods in the future. There are several sources of information about installed software updates. These updates are automatically installed based on the system settings and rarely needs input from the end users. The queries are written to list the WUA history in a PowerShell by defining.
Managing Packages Using Windows PowerShell Windows hasn't had a package manager in the style of the Advanced Packaging Tool (APT) of Linux distributions. Apt-get is a great way of installing packages and other software.
-->Syntax
Description
The
Get-Command
cmdlet gets all commands that are installed on the computer, including cmdlets,aliases, functions, filters, scripts, and applications. Get-Command
gets the commands fromPowerShell modules and commands that were imported from other sessions. To get only commands thathave been imported into the current session, use the ListImported parameter.Without parameters,
Get-Command
gets all of the cmdlets, functions, and aliases installed on thecomputer. Get-Command *
gets all types of commands, including all of the non-PowerShell files inthe Path environment variable ($env:Path
), which it lists in the Application command type.Get-Command
that uses the exact name of the command, without wildcard characters, automaticallyimports the module that contains the command so that you can use the command immediately. To enable,disable, and configure automatic importing of modules, use the $PSModuleAutoLoadingPreference
preference variable. For more information, see about_Preference_Variables.Get-Command
gets its data directly from the command code, unlike Get-Help
, which gets itsinformation from help topics.Starting in Windows PowerShell 5.0, results of the
Get-Command
cmdlet display a Version columnby default. A new Version property has been added to the CommandInfo class.Examples
Example 1: Get cmdlets, functions, and aliases
This command gets the PowerShell cmdlets, functions, and aliases that are installed on the computer.
Example 2: Get commands in the current session
This command uses the ListImported parameter to get only the commands in the current session.
Example 3: Get cmdlets and display them in order
This command gets all of the cmdlets, sorts them alphabetically by the noun in the cmdlet name, andthen displays them in noun-based groups. This display can help you find the cmdlets for a task.
Example 4: Get commands in a module
This command uses the Module parameter to get the commands in the Microsoft.PowerShell.Securityand Microsoft.PowerShell.Utility modules.
Example 5: Get information about a cmdlet
This command gets information about the
Get-AppLockerPolicy
cmdlet. It also imports theAppLocker module, which adds all of the commands in the AppLocker module to the currentsession.When a module is imported automatically, the effect is the same as using the Import-Module cmdlet.The module can add commands, types and formatting files, and run scripts in the session. To enable,disable, and configuration automatic importing of modules, use the
$PSModuleAutoLoadingPreference
preference variable. For more information, see about_Preference_Variables.Example 6: Get the syntax of a cmdlet
This command uses the ArgumentList and Syntax parameters to get the syntax of the
Get-ChildItem
cmdlet when it is used in the Cert: drive. The Cert: drive is a PowerShell drive that theCertificate Provider adds to the session.When you compare the syntax displayed in the output with the syntax that is displayed when you omitthe Args (ArgumentList) parameter, you'll see that the Certificate provider adds a dynamicparameter, CodeSigningCert, to the
Get-ChildItem
cmdlet.For more information about the Certificate provider, see about_Certificate_Provider.
Example 7: Get dynamic parameters
The command in the example uses the
Get-DynamicParameters
function to get the dynamic parametersthat the Certificate provider adds to the Get-ChildItem
cmdlet when it is used in the Cert: drive.The
Get-DynamicParameters
function in this example gets the dynamic parameters of a cmdlet. Thisis an alternative to the method used in the previous example. Dynamic parameter can be added to acmdlet by another cmdlet or a provider.Example 8: Get all commands of all types
This command gets all commands of all types on the local computer, including executable files in thepaths of the Path environment variable (
$env:path
).It returns an ApplicationInfo object (System.Management.Automation.ApplicationInfo) for eachfile, not a FileInfo object (System.IO.FileInfo).
Example 9: Get cmdlets by using a name
This command gets cmdlets that have a parameter whose name includes Auth and whose type isAuthenticationMechanism.
You can use a command like this one to find cmdlets that let you specify the method that is used toauthenticate the user.
The ParameterType parameter distinguishes parameters that take an AuthenticationMechanismvalue from those that take an AuthenticationLevel parameter, even when they have similar names.
Example 10: Get an alias
This example shows how to use the
Get-Command
cmdlet with an alias.Although it is typically used on cmdlets and functions,
Get-Command
also gets scripts, functions,aliases, and executable files.The output of the command shows the special view of the Name property value for aliases. Theview shows the alias and the full command name.
Example 11: Get all instances of the Notepad command
This example uses the All parameter of the
Get-Command
cmdlet to show all instances of the 'Notepad' command on the local computer.The All parameter is useful when there is more than one command with the same name in thesession.
Beginning in Windows PowerShell 3.0, by default, when the session includes multiple commands withthe same name,
Get-Command
gets only the command that runs when you type the command name. Withthe All parameter, Get-Command
gets all commands with the specified name and returns them inexecution precedence order. To run a command other than the first one in the list, type the fullyqualified path to the command.For more information about command precedence, see about_Command_Precedence.
Example 12: Get the name of a module that contains a cmdlet
This command gets the name of the module in which the
Get-Date
cmdlet originated.The command uses the ModuleName property of all commands.This command format works on commands in PowerShell modules, even if they are not imported into the session.
Example 13: Get cmdlets and functions that have an output type
This command gets the cmdlets and functions that have an output type and the type of objects that they return.
The first part of the command gets all cmdlets.A pipeline operator (|) sends the cmdlets to the
Where-Object
cmdlet, which selects only the ones in which the OutputType property is populated.Another pipeline operator sends the selected cmdlet objects to the Format-List
cmdlet, which displays the name and output type of each cmdlet in a list.The OutputType property of a CommandInfo object has a non-null value only when the cmdlet code defines the OutputType attribute for the cmdlet.
Example 14: Get cmdlets that take a specific object type as input
This command finds cmdlets that take net adapter objects as input. You can use this command formatto find the cmdlets that accept the type of objects that any command returns.
The command uses the PSTypeNames intrinsic property of all objects, which gets the types thatdescribe the object. To get the PSTypeNames property of a net adapter, and not thePSTypeNames property of a collection of net adapters, the command uses array notation to get thefirst net adapter that the cmdlet returns.
Example 15: Get commands using a fuzzy match
In this example, the name of the command deliberately has a typo as 'get-commnd'.Using the
-UseFuzzyMatching
switch, the cmdlet determined that the best matchwas Get-Command
followed by other native commands on the system that were asimilar match.Parameters
-All
Indicates that this cmdlet gets all commands, including commands of the same type that have the samename. By default,
Get-Command
gets only the commands that run when you type the command name.For more information about the method that PowerShell uses to select the command to run whenmultiple commands have the same name, see about_Command_Precedencein the TechNet library. For information about module-qualified command names and running commandsthat do not run by default because of a name conflict, see about_Modules.
This parameter was introduced in Windows PowerShell 3.0.
In Windows PowerShell 2.0,
Get-Command
gets all commands by default.Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies an array of arguments. This cmdlet gets information about a cmdlet or function when it isused with the specified parameters ('arguments'). The alias for ArgumentList is Args.
To detect dynamic parameters that are available only when certain other parameters are used, set thevalue of ArgumentList to the parameters that trigger the dynamic parameters.
To detect the dynamic parameters that a provider adds to a cmdlet, set the value of theArgumentList parameter to a path in the provider drive, such as WSMan:, HKLM:, or Cert:. Whenthe command is a PowerShell provider cmdlet, enter only one path in each command. The providercmdlets return only the dynamic parameters for the first path the value of ArgumentList. Forinformation about the provider cmdlets, see about_Providers.
Type: | Object[] |
Aliases: | Args |
Position: | 1 |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies the types of commands that this cmdlet gets. Enter one or more command types. UseCommandType or its alias, Type. By default,
Get-Command
gets all cmdlets, functions, andaliases.The acceptable values for this parameter are:
- Alias. Gets the aliases of all PowerShell commands. For more information, see about_Aliases.
- All. Gets all command types. This parameter value is the equivalent of
Get-Command *
. - Application. Gets non-PowerShell files in paths listed in the Path environmentvariable ($env:path), including .txt, .exe, and .dll files. For more information about thePath environment variable, see about_Environment_Variables.
- Cmdlet. Gets all cmdlets.
- ExternalScript. Gets all .ps1 files in the paths listed in the Path environment variable($env:path).
- Filter and Function. Gets all PowerShell advanced and simple functions and filters.
- Script. Gets all script blocks. To get PowerShell scripts (.ps1 files), use the ExternalScriptvalue.
Type: | CommandTypes |
Aliases: | Type |
Accepted values: | Alias, Function, Filter, Cmdlet, ExternalScript, Application, Script, Workflow, Configuration, All |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies modules with names that are specified in the form of ModuleSpecification objects,described in the Remarks section ofModuleSpecification Constructor (Hashtable).For example, the FullyQualifiedModule parameter accepts a module name that is specified in oneof the following formats:
@{ModuleName = 'modulename'; ModuleVersion = 'version_number'}
@{ModuleName = 'modulename'; ModuleVersion = 'version_number'; Guid = 'GUID'}
ModuleName and ModuleVersion are required, but Guid is optional.
You cannot specify the FullyQualifiedModule parameter in the same command as a Moduleparameter. The two parameters are mutually exclusive.
Type: | ModuleSpecification[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Indicates that this cmdlet gets only commands in the current session.
Starting in Windows PowerShell 3.0, by default,
Get-Command
gets all installed commands,including, but not limited to, the commands in the current session. In Windows PowerShell 2.0, itgets only commands in the current session.This parameter was introduced in Windows PowerShell 3.0.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies an array of modules. This cmdlet gets the commands that came from the specified modules.Enter the names of modules or module objects.
This parameter takes string values, but the value of this parameter can also be a PSModuleInfoobject, such as the objects that the
Get-Module
and Import-PSSession
cmdlets return.Type: | String[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies an array of names. This cmdlet gets only commands that have the specified name. Enter aname or name pattern. Wildcard characters are permitted.
To get commands that have the same name, use the All parameter. When two commands have the samename, by default,
Get-Command
gets the command that runs when you type the command name.Type: | String[] |
Position: | 0 |
Default value: | None |
Accept pipeline input: | True (ByPropertyName, ByValue) |
Accept wildcard characters: | False |
Specifies an array of command nouns. This cmdlet gets commands, which include cmdlets, functions,and aliases, that have names that include the specified noun. Enter one or more nouns or nounpatterns. Wildcard characters are permitted.
Type: | String[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies an array of parameter names. This cmdlet gets commands in the session that have thespecified parameters. Enter parameter names or parameter aliases. Wildcard characters are supported.
The ParameterName and ParameterType parameters search only commands in the current session.
This parameter was introduced in Windows PowerShell 3.0.
Type: | String[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies an array of parameter names. This cmdlet gets commands in the session that have parametersof the specified type. Enter the full name or partial name of a parameter type. Wildcard charactersare supported.
The ParameterName and ParameterType parameters search only commands in the current session.
This parameter was introduced in Windows PowerShell 3.0.
Type: | PSTypeName[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Indicates that this cmdlet displays command information.
For more information about the method that PowerShell uses to select the command to run whenmultiple commands have the same name, see about_Command_Precedence.For information about module-qualified command names and running commands that do not run by defaultbecause of a name conflict, see about_Modules.
This parameter was introduced in Windows PowerShell 3.0.
In Windows PowerShell 2.0,
Get-Command
gets all commands by default.Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Indicates that this cmdlet gets only the following specified data about the command:
- Aliases. Gets the standard name.
- Cmdlets. Gets the syntax.
- Functions and filters. Gets the function definition.
- Scripts and applications or files. Gets the path and filename.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Specifies the number of commands to get. You can use this parameter to limit the output of acommand.
Powershell Get Installed Patches
Type: | Int32 |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Indicates using a fuzzy matching algorithm when finding commands. The order of the output is fromclosest match to least likely match. Wildcards should not be used with fuzzy matching as it willattempt to match commands that may contain those wildcard characters.
Type: | SwitchParameter |
Position: | Named |
Default value: | None |
Accept pipeline input: | False |
Accept wildcard characters: | False |
Specifies an array of command verbs. This cmdlet gets commands, which include cmdlets, functions,and aliases, that have names that include the specified verb. Enter one or more verbs or verbpatterns. Wildcard characters are permitted.
Type: | String[] |
Position: | Named |
Default value: | None |
Accept pipeline input: | True (ByPropertyName) |
Accept wildcard characters: | False |
Inputs
System.String
You can pipe command names to this cmdlet.
Outputs
System.Management.Automation.CommandInfo
This cmdlet returns objects derived from the CommandInfo class. The type of object that isreturned depends on the type of command that
Get-Command
gets.System.Management.Automation.AliasInfo
Represents aliases.
System.Management.Automation.ApplicationInfo
Represents applications and files. Descargar software mepdg download.
System.Management.Automation.CmdletInfo
Represents cmdlets.
System.Management.Automation.FunctionInfo
Represents functions and filters.
Notes
- When more than one command that has the same name is available to the session,
Get-Command
returns the command that runs when you type the command name. To get commands that have the samename, listed in run order, use the All parameter. For more information, seeabout_Command_Precedence. - When a module is imported automatically, the effect is the same as using the
Import-Module
cmdlet. The module can add commands, types and formatting files, and run scripts in the session.To enable, disable, and configuration automatic importing of modules, use the$PSModuleAutoLoadingPreference
preference variable. For more information, seeabout_Preference_Variables.
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Active4 years, 1 month ago
So I have the following code to output all features and roles installed:
However, the output is:
How can I get rid of the
PnPPnP@
and {}
's ?1,4281414 gold badges4646 silver badges8181 bronze badges
3 Answers
Use
Select -ExpandProperty Name
instead of Select -Property Name
Alternatively and also, I recommend using Foreach-Object instead of a C-style for loop.
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RandyCRandyC
If you can accept a totally static solution, this should work:
If you're looking for a solution that looks specifically for those symbols and removes them, it would be a little different. Based on your question though, this should be just fine.
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