Category Archives: Alias

Alias, cmdlet, Set

Set-Alias

NAME
    Set-Alias

SYNOPSIS
    Creates or changes an Alias (alternate name) for a cmdlet or other command element in the current Windows PowerShell session.

SYNTAX
    Set-Alias [-Name] <string> [-Value] <string> [-Description <string>] [-Force] [-Option {None | ReadOnly | Constant | Private | AllScope}] [-PassThru] [-Scope <string>] [-Confirm] [-WhatIf] [<CommonParameters>]

DESCRIPTION
    The Set-Alias cmdlet creates or changes an Alias (alternate name) for a cmdlet or for a command element, such as a Function, a script, a file, or other executable. You can also use Set-Alias to reassign a current Alias to a new command, or to change any of the properties of an Alias, such as its description. Unless you add the Alias to the Windows PowerShell profile, the changes to an Alias are lost when you exit the session or close Windows PowerShell.

PARAMETERS
    -Description <string>
        Specifies a description of the Alias. You can type any string. If the description includes spaces, enclose it quotation marks.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Force [<SwitchParameter>]
        Allows the cmdlet to set a read-only Alias. Use the Option parameter to create a read-only Alias. The Force parameter cannot set a constant Alias.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Name <string>
        Specifies the new Alias. You can use any alphanumeric characters in an Alias, but the first character cannot be a number.

        Required?                    true
        Position?                    1
        Default value
        Accept pipeline input?     true (ByPropertyName)
        Accept wildcard characters? false

    -Option <ScopedItemOptions>
        Sets the value of the Options property of the Alias.

        Valid values are:

        — None: Sets no options. (default)

        — ReadOnly: The properties of the Alias cannot be changed, except by using the Force parameter. You can use Remove-Item to delete the Alias.

        — Constant: The Alias cannot be deleted and its properties cannot be changed. Constant is available only when you are creating an Alias. You cannot change the option of an existing Alias to Constant.

        — Private: The Alias is available only within the scope specified by the Scope parameter. It is invisible in all other scopes.

        — AllScope: The Alias is copied to any new scopes that are created.

        To see the Options property of the Aliases, type “Get-Alias | Format-Table -property Name, Definition, Options -autosize”.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -PassThru [<SwitchParameter>]
        Returns an object representing the Alias. By default, this cmdlet does not generate any output.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Scope <string>
        Specifies the scope in which this Alias is valid. Valid values are “Global”, “Local”, 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 information, see about_scopes.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Value <string>
        Specifies the name of the cmdlet or command element that is being Aliased.

        Required?                    true
        Position?                    2
        Default value
        Accept pipeline input?     true (ByPropertyName)
        Accept wildcard characters? false

    -Confirm [<SwitchParameter>]
        Prompts you for confirmation before executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -WhatIf [<SwitchParameter>]
        Describes what would happen if you executed the command without actually executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    <CommonParameters>
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer and OutVariable. For more information, type,
        “Get-Help about_CommonParameters“.

INPUTS
    None
        You cannot pipe input to this cmdlet.

OUTPUTS
    None or System.Management.Automation.AliasInfo
        When you use the PassThru parameter, Set-Alias generates a System.Management.Automation.AliasInfo object representing the Alias. Otherwise, this cmdlet does not generate any output.

NOTES

        An Alias is an alternate name or nickname for a cmdlet or command element. To run the cmdlet, you can use its full name or any valid Alias. For more information, see about_aliases.

        To create a new Alias, use Set-Alias or New-Alias. To delete an Alias, use Remove-Item.

        A cmdlet can have multiple Aliases, but an Alias can only be associated with one cmdlet at a time. If you use Set-Alias to associate the Alias with a different cmdlet, it is no longer associated with the original cmdlet.

        You can create an Alias for a cmdlet, but you cannot create an Alias for a command with parameters and values. For example, you can create an Alias for Set-Location, but you cannot create an Alias for “Set-Location C:\Windows\System32″. To create an Alias for a command, create a Function that includes the command, and then create an Alias to the Function.

        To save the Aliases from a session and use them in a different session, add the Set-Alias command to your Windows PowerShell profile. Profiles do not exist by default. To create a profile in the path stored in the $profile Variable, type “New-Item -type file -Force $profile”. To see the value of the $profile Variable, type “$profile”.

        You can also save your Aliases by using Export-Alias to copy the Aliases from the session to a file, and then use Import-Alias to add them to the Alias list for a new session.

        You can also refer to Set-Alias by its built-in Alias, “sal”. For more information, see about_aliases.

    ————————– EXAMPLE 1 ————————–

    C:\PS>Set-Alias -Name list -Value Get-ChildItem

    Description
    ———–
    This command creates the Alias “list” for the Get-ChildItem cmdlet. After you create the Alias, you can use “list” in place of “Get-ChildItem” at the command line and in scripts.

    ————————– EXAMPLE 2 ————————–

    C:\PS>Set-Alias list Get-Location

    Description
    ———–
    This command associates the Alias “list” with the Get-Location cmdlet. If “list” is an Alias for another cmdlet, this command changes its association so that it now is the Alias only for Get-Location.

    This command uses the same format as the command in the previous example, but it omits the optional parameter names, -Name and -Value. When you omit parameter names, the values of those parameters must appear in the specified order in the command. In this case, the value of -Name (“list”) must be the first parameter and the value of -Value (“Get-Location“) must be the second parameter.

    ————————– EXAMPLE 3 ————————–

    C:\PS>Set-Alias scrub Remove-Item -Option readonly -PassThru | Format-List

    Description
    ———–
    This command associates the Alias “scrub” with the Remove-Item cmdlet. It uses the “ReadOnly” option to prevent the Alias from being deleted or assigned to another cmdlet.

    The PassThru parameter directs Windows PowerShell to pass an object that represents the new Alias through the pipeline to the Format-List cmdlet. If the PassThru parameter were omitted, there would be no output from this cmdlet to display (in a list or otherwise).

    ————————– EXAMPLE 4 ————————–

    C:\PS>Set-Alias np c:\windows\notepad.exe

    Description
    ———–
    This command associates the Alias, “np”, with the executable file for Notepad. After the command completes, to open Notepad from the Windows PowerShell command line, just type “np”.

    This example demonstrates that you can create Aliases for executable files and elements other than cmdlets.

    To make the command more generic, you can use the “Windir” Environment Variable (${env:windir}) to represent the C\Windows directory. The generic version of the command is “Set-Alias np ${env:windir}\notepad.exe”.

    ————————– EXAMPLE 5 ————————–

    C:\PS>function CD32 {Set-Location c:\windows\system32}

    C:\PS>Set-Alias go cd32

    Description
    ———–
    These commands show how to assign an Alias to a command with parameters, or even to a pipeline of many commands.

    You can create an Alias for a cmdlet, but you cannot create an Alias for a command that consists of a cmdlet and its parameters. However, if you place the command in a Function or a script, then you can create a useful Function or script name and you can create one or more Aliases for the Function or script.

    In this example, the user wants to create an Alias for the command “Set-Location c:\windows\system32″, where “Set-Location” is a cmdlet and “C:\Windows\System32” is the value of the Path parameter.

    To do this, the first command creates a Function called “CD32” that contains the Set-Location command.

    The second command creates the Alias “go” for the CD32 Function. Then, to run the Set-Location command, the user can type either “CD32” or “go”.

RELATED LINKS
    Online version: http://go.microsoft.com/fwlink/?LinkID=113390
    Get-Alias
    New-Alias
    Export-Alias
    Import-Alias

Alias, cmdlet, New

New-Alias

NAME
    New-Alias

SYNOPSIS
    Creates a new Alias.

SYNTAX
    New-Alias [-Name] <string> [-Value] <string> [-Description <string>] [-Force] [-Option {None | ReadOnly | Constant | Private | AllScope}] [-PassThru] [-Scope <string>] [-Confirm] [-WhatIf] [<CommonParameters>]

DESCRIPTION
    The New-Alias cmdlet creates a new Alias in the current Windows PowerShell session. Aliases created by using New-Alias are not saved after you exit the session or close Windows PowerShell. You can use the Export-Alias cmdlet to save your Alias information to a file. You can later use Import-Alias to retrieve that saved Alias information.

PARAMETERS
    -Description <string>
        Specifies a description of the Alias. You can type any string. If the description includes spaces, enclose it in quotation marks.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Force [<SwitchParameter>]
        If set, act like Set-Alias if the Alias named already exists.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Name <string>
        Specifies the new Alias. You can use any alphanumeric characters in an Alias, but the first character cannot be a number.

        Required?                    true
        Position?                    1
        Default value
        Accept pipeline input?     true (ByPropertyName)
        Accept wildcard characters? false

    -Option <ScopedItemOptions>
        Sets one or more optional properties of the Alias. Valid values are:

        — None: Sets no options. (default)

        — ReadOnly: The Alias cannot be changed unless you use the Force parameter.

        — Constant: The Alias cannot be changed, even by using the Force parameter.

        — Private: The Alias is available only within the scope specified by the Scope parameter. It is invisible in all other scopes.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -PassThru [<SwitchParameter>]
        Returns an object representing the new Alias. By default, this cmdlet does not generate any output.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Scope <string>
        Specifies the scope of the new Alias. Valid values are “Global”, “Local”, 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 information, see about_scopes.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Value <string>
        Specifies the name of the cmdlet or command element that is being Aliased.

        Required?                    true
        Position?                    2
        Default value
        Accept pipeline input?     true (ByPropertyName)
        Accept wildcard characters? false

    -Confirm [<SwitchParameter>]
        Prompts you for confirmation before executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -WhatIf [<SwitchParameter>]
        Describes what would happen if you executed the command without actually executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    <CommonParameters>
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer and OutVariable. For more information, type,
        “Get-Help about_CommonParameters“.

INPUTS
    None
        You cannot pipe input to this cmdlet.

OUTPUTS
    None or System.Management.Automation.AliasInfo
        When you use the Passthru parameter, New-Alias generates a System.Management.Automation.AliasInfo object representing the new Alias. Otherwise, this cmdlet does not generate any output.

NOTES

        To create a new Alias, use Set-Alias or New-Alias. To change an Alias, use Set-Alias. To delete an Alias, use Remove-Item.

    ————————– EXAMPLE 1 ————————–

    C:\PS>New-Alias list Get-ChildItem

    Description
    ———–
    This command creates an Alias named “list” to represent the Get-ChildItem cmdlet.

    ————————– EXAMPLE 2 ————————–

    C:\PS>New-Alias -Name w -Value Get-WmiObject -Description “quick wmi Alias” -Option ReadOnly

    C:\PS> Get-Alias -Name w | Format-List *

    Description
    ———–
    This command creates an Alias named “w” to represent the Get-WmiObject cmdlet. It creates a description, “quick wmi Alias“, for the Alias and makes it read only. The last line of the command uses Get-Alias to get the new Alias and pipes it to Format-List to display all of the information about it.

RELATED LINKS
    Online version: http://go.microsoft.com/fwlink/?LinkID=113352
    Set-Alias
    Get-Alias
    Export-Alias
    Import-Alias

Alias, cmdlet, Import

Import-Alias

NAME
    Import-Alias

SYNOPSIS
    Imports an Alias list from a file.

SYNTAX
    Import-Alias [-Path] <string> [-Force] [-PassThru] [-Scope <string>] [-Confirm] [-WhatIf] [<CommonParameters>]

DESCRIPTION
    The Import-Alias cmdlet imports an Alias list from a file.

PARAMETERS
    -Force [<SwitchParameter>]
        Allows the cmdlet to import an Alias that is already defined and is read only. You can use the following command to display information about the currently-defined Aliases:

        Get-Alias | Select-Object name,Options
        The value of the Options property will include “ReadOnly” if the corresponding Alias is read only.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -PassThru [<SwitchParameter>]
        Returns an object representing the Alias. By default, this cmdlet does not generate any output.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Path <string>
        Specifies the path to a file that includes exported Alias information. Wildcards are allowed but they must resolve to a single name.

        Required?                    true
        Position?                    1
        Default value
        Accept pipeline input?     true (ByValue, ByPropertyName)
        Accept wildcard characters? false

    -Scope <string>
        Specifies the scope into which the Aliases are imported. Valid values are “Global”, “Local”, 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 information, see about_scopes.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Confirm [<SwitchParameter>]
        Prompts you for confirmation before executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -WhatIf [<SwitchParameter>]
        Describes what would happen if you executed the command without actually executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    <CommonParameters>
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer and OutVariable. For more information, type,
        “Get-Help about_CommonParameters“.

INPUTS
    System.String
        You can pipe a string that contains a path to Import-Alias.

OUTPUTS
    None or System.Management.Automation.AliasInfo
        When you use the Passthru parameter, Import-Alias returns a System.Management.Automation.AliasInfo object that represents the Alias. Otherwise, this cmdlet does not generate any output.

NOTES

    ————————– EXAMPLE 1 ————————–

    C:\PS>Import-Alias test.txt

    Description
    ———–
    This command imports Alias information from a file named test.txt.

RELATED LINKS
    Online version: http://go.microsoft.com/fwlink/?LinkID=113339
    Export-Alias
    Get-Alias
    New-Alias
    Set-Alias

Alias, cmdlet, Get

Get-Alias

NAME
    Get-Alias

SYNOPSIS
    Gets the Aliases for the current session.

SYNTAX
    Get-Alias [[-Name] <string[]>] [-Exclude <string[]>] [-Scope <string>] [<CommonParameters>]

    Get-Alias [-Definition <string[]>] [-Exclude <string[]>] [-Scope <string>] [<CommonParameters>]

DESCRIPTION
    The Get-Alias cmdlet gets the Aliases (alternate names for commands and executable files) in the current session. This includes built-in Aliases, Aliases that you have set or imported, and Aliases that you have added to your Windows PowerShell profile.

    By default, Get-Alias takes an Alias and returns the command name. When you use the Definition parameter, Get-Alias takes a command name and returns its Aliases.

PARAMETERS
    -Definition <string[]>
        Gets the Aliases for the specified item. Enter the name of a cmdlet, Function, script, file, or executable file.

        This parameter is called Definition, because it searches for the item name in the Definition property of the Alias object.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? true

    -Exclude <string[]>
        Omits the specified items. The value of this parameter qualifies the Name and Definition parameters. Enter a name, a definition, or a pattern, such as “s*”. Wildcards are permitted.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Name <string[]>
        Specifies the Aliases to retrieve. Wildcards are permitted. By default, Get-Alias retrieves all Aliases defined for the current session. The parameter name (“Name”) is optional. You can also pipe Alias names to Get-Alias.

        Required?                    false
        Position?                    1
        Default value
        Accept pipeline input?     true (ByValue, ByPropertyName)
        Accept wildcard characters? false

    -Scope <string>
        Gets only the Aliases in the specified scope. Valid values are “Global”, “Local”, 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 information, see about_scopes.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    <CommonParameters>
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer and OutVariable. For more information, type,
        “Get-Help about_CommonParameters“.

INPUTS
    System.String
        You can pipe Alias names to Get-Alias.

OUTPUTS
    System.Management.Automation.AliasInfo
        Get-Alias returns an object that represents each Alias.

NOTES

        An Alias is an alternate name or nickname for a cmdlet, Function, or an executable file. To run the cmdlet, Function, or executable, you can use its full name or any Alias. For more information, see about_aliases.

        To create a new Alias, use Set-Alias or New-Alias. To delete an Alias, use Remove-Item.

    ————————– EXAMPLE 1 ————————–

    C:\PS>Get-Alias

    Description
    ———–
    This command gets all Aliases in the current session.

    ————————– EXAMPLE 2 ————————–

    C:\PS>Get-Alias -Name g*, s* -Exclude get-*

    Description
    ———–
    This command gets all Aliases that begin with “g” or “s”, except for Aliases that begin with “get-“.

    ————————– EXAMPLE 3 ————————–

    C:\PS>Get-Alias -definition Get-ChildItem

    Description
    ———–
    This command gets the Aliases for the Get-ChildItem cmdlet.

    By default, the Get-Alias cmdlet gets the item name when you know the Alias. The Definition parameter gets the Alias when you know the item name.

    ————————– EXAMPLE 4 ————————–

    C:\PS>Get-Alias | Where-Object {$_.Options -match “ReadOnly”}

    Description
    ———–
    This command retrieves all Aliases in which the value of the Options property is ReadOnly. This command provides a quick way to find the Aliases that are built into Windows PowerShell, because they have the ReadOnly option.

    Options is just one property of the AliasInfo objects that Get-Alias gets. To find all properties and methods of AliasInfo objects, type “Get-Alias | Get-Member“.

    ————————– EXAMPLE 5 ————————–

    C:\PS>Get-Alias -definition “*-pssession” -Exclude e* -Scope global

    Description
    ———–
    This example gets Aliases for commands that have names that end in “-pssession”, except for those that begin with “e”.

    The command uses the Scope parameter to apply the command in the global scope. This is useful in scripts when you want to get the Aliases in the session.

RELATED LINKS
    Online version: http://go.microsoft.com/fwlink/?LinkID=113306
    about_aliases
    Set-Alias
    New-Alias
    Export-Alias
    Import-Alias
    Alias Provider

Alias, cmdlet, Export

Export-Alias

NAME
    Export-Alias

SYNOPSIS
    Exports information about currently defined Aliases to a file.

SYNTAX
    Export-Alias [-Path] <string> [[-Name] <string[]>] [-Append] [-As {Csv | Script}] [-Description <string>] [-Force] [-NoClobber] [-PassThru] [-Scope <string>] [-Confirm] [-WhatIf] [<CommonParameters>]

DESCRIPTION
    The Export-Alias cmdlet exports the Aliases in the current session to a file. If the output file does not exist, the cmdlet will create it.

    Export-Alias can export the Aliases in a particular scope or all scopes, it can generate the data in CSV format or as a series of Set-Alias commands that you can add to a session or to a Windows PowerShell profile.

PARAMETERS
    -Append [<SwitchParameter>]
        Appends the output to the specified file, rather than overwriting the existing contents of that file.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -As <ExportAliasFormat>
        Determines the output format. CSV is the default.

        Valid values are:

        — CSV: Comma-separated value (CSV) format.
        — Script: Creates a Set-Alias command for each exported Alias. If you name the output file with a .ps1 file name extension, you can run it as a script to add the Aliases to any session.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Description <string>
        Adds a description to the exported file. The description appears as a comment at the top of the file, following the header information.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Force [<SwitchParameter>]
        Overwrites the output file, even if the read-only attribute is set on the file.

        By default, Export-Alias overwrites files without warning, unless the read-only or hidden attribute is set or the NoClobber parameter is used in the command. The NoClobber parameter takes precedence over the Force parameter when both are used in a command.

        The Force parameter cannot force Export-Alias to overwrite files with the hidden attribute.

        Required?                    false
        Position?                    named
        Default value                Does not overwrite read-only files.
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Name <string[]>
        Specifies the names of the Aliases to export. Wildcards are permitted.

        By default, Export-Alias exports all Aliases in the session or scope.

        Required?                    false
        Position?                    2
        Default value                Export all Aliases
        Accept pipeline input?     true (ByPropertyName)
        Accept wildcard characters? false

    -NoClobber [<SwitchParameter>]
        Prevents Export-Alias from overwriting any files, even if the Force parameter is used in the command.

        If the NoClobber parameter is omitted, Export-Alias will overwrite an existing file without warning, unless the read-only attribute is set on the file. NoClobber takes precedence over the Force parameter, which permits Export-Alias to overwrite a file with the read-only attribute.

        NoClobber does not prevent the Append parameter from adding content to an existing file.

        Required?                    false
        Position?                    named
        Default value                Overwrites read-write files.
        Accept pipeline input?     false
        Accept wildcard characters? false

    -PassThru [<SwitchParameter>]
        Returns objects that represent the Aliases that were exported. By default, this cmdlet does not generate any output.

        Required?                    false
        Position?                    named
        Default value                No output
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Path <string>
        Specifies the path to the output file. Wildcards are permitted, but the resulting path value must resolve to a single file name. This parameter is required.

        Required?                    true
        Position?                    1
        Default value                None
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Scope <string>
        Specifies the scope from which the Aliases should be exported.

        Valid values are “Global”, “Local”, 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 information, see about_scopes.

        Required?                    false
        Position?                    named
        Default value                Local
        Accept pipeline input?     false
        Accept wildcard characters? false

    -Confirm [<SwitchParameter>]
        Prompts you for confirmation before executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    -WhatIf [<SwitchParameter>]
        Describes what would happen if you executed the command without actually executing the command.

        Required?                    false
        Position?                    named
        Default value
        Accept pipeline input?     false
        Accept wildcard characters? false

    <CommonParameters>
        This cmdlet supports the common parameters: Verbose, Debug,
        ErrorAction, ErrorVariable, WarningAction, WarningVariable,
        OutBuffer and OutVariable. For more information, type,
        “Get-Help about_CommonParameters“.

INPUTS
    None.
        You cannot pipe objects to this cmdlet.

OUTPUTS
    None or System.Management.Automation.AliasInfo
        When you use the Passthru parameter, Export-Alias returns a System.Management.Automation.AliasInfo object that represents the Alias. Otherwise, this cmdlet does not generate any output.

NOTES

        You can only Export-Aliases to a file.

    ————————– EXAMPLE 1 ————————–

    C:\PS>Export-Alias -Path Alias.csv

    Description
    ———–
    This command exports current Alias information to a file named Alias.csv in the current directory.

    ————————– EXAMPLE 2 ————————–

    C:\PS>Export-Alias -Path Alias.csv -NoClobber

    Description
    ———–
    This command exports the Aliases in the current session to an Alias.csv file.

    Because the NoClobber parameter is specified, the command will fail if an Alias.csv file already exists in the current directory.

    ————————– EXAMPLE 3 ————————–

    C:\PS>Export-Alias -Path Alias.csv -Append -Description “Appended Aliases” -Force

    Description
    ———–
    This command appends the Aliases in the current session to the Alias.csv file.

    The command uses the Description parameter to add a description to the comments at the top of the file.

    The command also uses the Force parameter to overwrite any existing Alias.csv files, even if they have the read-only attribute.

    ————————– EXAMPLE 4 ————————–

    C:\PS>Export-Alias -Path Alias.ps1 -As script

    C:\PS> Add-Content -Path $profile -value (Get-Content Alias.ps1)

    C:\PS> $s = New-PSSession -computername Server01
    C:\PS> Invoke-Command -session $s -filepath .\alias.ps1

    Description
    ———–
    This example shows how to use the script file format that Export-Alias generates.

    The first command exports the Aliases in the session to the Alias.ps1 file. It uses the As parameter with a value of Script to generate a file that contains a Set-Alias command for each Alias.

    The second command adds the Aliases in the Alias.ps1 file to the CurrentUser-CurrentHost profile. (The path to the profile is saved in the $profile Variable.) The command uses the Get-Content cmdlet to get the Aliases from the Alias.ps1 file and the Add-Content cmdlet to add them to the profile. For more information, see about_profiles.

    The third and fourth commands add the Aliases in the Alias.ps1 file to a remote session on the Server01 computer. The third command uses the New-PSSession cmdlet to create the session. The fourth command uses the FilePath parameter of the Invoke-Command cmdlet to run the Alias.ps1 file in the new session.

RELATED LINKS
    Online version: http://go.microsoft.com/fwlink/?LinkID=113296
    Import-Alias
    Get-Alias
    New-Alias
    Set-Alias