Remove-PSFNull
SYNOPSIS
Filters out null objects.
SYNTAX
Remove-PSFNull [-InputObject <PSObject>] [-AllowEmptyCollections] [-AllowEmptyStrings] [-Enumerate]
[<CommonParameters>]
DESCRIPTION
This cmdlet can be used to filter out $null objects, empty collections and empty strings from the pipeline.
EXAMPLES
Example 1: Sweeping the Pipeline
C:\PS> Get-Something | Remove-PSFNull | Do-Something
In this example, Remove-PSFNull cleans up the pipeline from null-equivalent objects before passing output along to Do-Something
PARAMETERS
-InputObject
The items to filter
Type: PSObject
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: None
Accept pipeline input: True (ByValue)
Accept wildcard characters: False
-AllowEmptyCollections
By default, empty collections are dropped from the output. Using this switch, they are passe along.
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
-AllowEmptyStrings
By default, empty strings are discarded. Setting this switch causes them to be passed through instead.
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
-Enumerate
By default, output is not enumerated (Lists are sent along the pipeline as Lists, not individual items). If Remove-PSFNull should enumerate output after all, set this switch.
Type: SwitchParameter
Parameter Sets: (All)
Aliases:
Required: False
Position: Named
Default value: False
Accept pipeline input: False
Accept wildcard characters: False
CommonParameters
This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.