ClearSets all element values to the default value of the array's element type. The Clear() method doesn't reset the size of the array.In the following example $a is an array of objects.PowerShell Copy $a = 1, 2, 3 $a.Clear() $a | % { $null -eq $_ } Output Copy ...
$array[2] =13 我只是初步了解了陣列,不過這應該能幫助我在進一步學習哈希表時更好地理解它們。 什麼是哈希表? 從一般意義上說,我會先從基本技術描述哈希表開始,再轉換到 PowerShell 使用這些哈希表的其他方式。 哈希表是一種數據結構,與陣列非常類似,只是您使用索引鍵來儲存每個值(物件)。 這是基本的索引鍵...
Specifies an array of items that this cmdlet omits in the operation. The value of this parameter qualifies theNameparameter. Enter a name element or pattern, such as "s*". Wildcards are permitted. Type:String[] Position:Named Default value:None ...
Specifies the recycle bin to clear for a single drive letter or an array of drive letters. Expand table Type: String[] Position: 0 Default value: None Required: False Accept pipeline input: True Accept wildcard characters: False-Force
Incidentally, you can determine the number of items in an array simply by echoing back the value of theCountproperty, like so: $a.Count Oh, one more thing: what if you to get rid ofallthe items in the array? Here’s one thought; call theClearmethod: ...
Test-PrivEsc is a function that can be used for finding whether WSUS updates over HTTP are vulnerable to PrivEsc, Clear Text credentials are stored in common places, AlwaysInstallElevated is vulnerable to PrivEsc, Unquoted Service Paths exist, and enum of possible weak write permissions for service...
Specifies, as a string array, an item or items that this cmdlet includes in the operation. The value of this parameter qualifies thePathparameter. Enter a path element or pattern, such as"*.txt". Wildcard characters are permitted. TheIncludeparameter is effective only when the command includes...
Inlast week’s Windows PowerShell Tipwe introduced you to the .NET Framework class System.Collections.ArrayList, positioning this class as an alternative to the array class built into Windows PowerShell. (Why do you evenneedan alternative to the array class built into Windows PowerShell? Well,...
Specifies, as a string array, an item or items that this cmdlet includes in the operation. The value of this parameter qualifies thePathparameter. Enter a path element or pattern, such as"*.txt". Wildcard characters are permitted. TheIncludeparameter is effective only when the command include...
Test-PrivEsc is a function that can be used for finding whether WSUS updates over HTTP are vulnerable to PrivEsc, Clear Text credentials are stored in common places, AlwaysInstallElevated is vulnerable to PrivEsc, Unquoted Service Paths exist, and enum of possible weak write permissions for service...