Out-Null

Hides the output instead of sending it down the pipeline or displaying it.

语法

Default (默认值)

Out-Null
    [-InputObject <PSObject>]
    [<CommonParameters>]

说明

The Out-Null cmdlet sends its output to NULL, in effect, removing it from the pipeline and preventing the output from being displayed on screen.

示例

Example 1: Delete output

Get-ChildItem | Out-Null

This command gets items in the current location/directory, but its output is not passed through the pipeline nor displayed at the command line. This is useful for hiding output that you do not need.

参数

-InputObject

Specifies the object to be sent to NULL (removed from pipeline). Enter a variable that contains the objects, or type a command or expression that gets the objects.

参数属性

类型:PSObject
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:True
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

PSObject

You can pipe any object to this cmdlet.

输出

None

This cmdlet returns no output.

备注

  • The cmdlets that contain the Out verb (the Out cmdlets) do not have parameters for names or file paths. To send data to an Out cmdlet, use a pipeline operator (|) to send the output of a PowerShell command to the cmdlet. You can also store data in a variable and use the InputObject parameter to pass the data to the cmdlet. For more information, see the examples.
  • Out-Null does not return any output objects. If you pipe the output of Out-Null to the Get-Member cmdlet, Get-Member reports that no objects have been specified.