通过

Import-Alias

模块:
Microsoft.PowerShell.Utility Module

Imports an alias list from a file.

语法

ByPath （默认值） 

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

ByLiteralPath 

Import-Alias
    -LiteralPath <String>
    [-Scope <String>]
    [-PassThru]
    [-Force]
    [-WhatIf]
    [-Confirm]
    [<CommonParameters>]

说明

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

Beginning in Windows PowerShell 3.0, as a security feature, Import-Alias does not overwrite existing aliases by default. To overwrite an existing alias, after assuring that the contents of the alias file is safe, use the Force parameter.

示例

Example 1: Import aliases from a file

Import-Alias test.txt

This command imports alias information from a file named test.txt.

参数

-Confirm

Prompts you for confirmation before running the cmdlet.

参数属性

类型:SwitchParameter
默认值:False
支持通配符:False
不显示:False
别名:cf

参数集

(All)
Position:Named
必需:False
来自管道的值:False
来自管道的值（按属性名称）:False
来自剩余参数的值:False

-Force

Allows the cmdlet to import an alias that is already defined or is read only. You can use the following command to display information about the currently-defined aliases:

Get-Alias | Select-Object Name, Options

If the corresponding alias is read-only, it will be displayed in the value of the Options property.

参数属性

类型:SwitchParameter
默认值:None
支持通配符:False
不显示:False

参数集

(All)
Position:Named
必需:False
来自管道的值:False
来自管道的值（按属性名称）:False
来自剩余参数的值:False

-LiteralPath

Specifies the path to a file that includes exported alias information. Unlike the Path parameter, the value of the LiteralPath parameter is used exactly as it is typed. No characters are interpreted as wildcards. If the path includes escape characters, enclose it in single quotation marks. Single quotation marks tell PowerShell not to interpret any characters as escape sequences.

参数属性

类型:String
默认值:None
支持通配符:False
不显示:False
别名:PSPath

参数集

ByLiteralPath
Position:Named
必需:True
来自管道的值:True
来自管道的值（按属性名称）:True
来自剩余参数的值:False

-PassThru

Returns an object representing the item with which you are working. By default, this cmdlet does not generate any output.

参数属性

类型:SwitchParameter
默认值:None
支持通配符:False
不显示:False

参数集

(All)
Position:Named
必需:False
来自管道的值:False
来自管道的值（按属性名称）:False
来自剩余参数的值:False

-Path

Specifies the path to a file that includes exported alias information. Wildcards are allowed but they must resolve to a single name.

参数属性

类型:String
默认值:None
支持通配符:True
不显示:False

参数集

ByPath
Position:0
必需:True
来自管道的值:True
来自管道的值（按属性名称）:True
来自剩余参数的值:False

-Scope

Specifies the scope into which the aliases are imported. 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)

The default is Local. For more information, see about_Scopes.

参数属性

类型:String
默认值:None
支持通配符:False
不显示:False

参数集

(All)
Position:Named
必需:False
来自管道的值:False
来自管道的值（按属性名称）:False
来自剩余参数的值:False

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

参数属性

类型:SwitchParameter
默认值:False
支持通配符:False
不显示:False
别名:wi

参数集

(All)
Position:Named
必需:False
来自管道的值:False
来自管道的值（按属性名称）:False
来自剩余参数的值:False

CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutBuffer, -OutVariable, -PipelineVariable, -ProgressAction, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.

输入

String

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

输出

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.