-match和-notmatch 運算子也會填入自動變數,$Matches除非表達式左側是集合。 等號比較運算子 -eq 和-ne 當左側為純量時, -eq 如果右側相等,則會傳回 True ,否則會 -eq 傳回False。 -ne 執行相反動作;當兩端相等時,它會傳回 False ;否則會 -ne 傳回True。 範例: PowerShell 複製 2 -eq 2 #...
您可以使用管線將任何物件傳送至此 Cmdlet。 輸出 Object 此Cmdlet 會從輸入物件集傳回選取的專案。 備註 PowerShell 包含下列的Where-Object別名: 所有平臺: ? where 從Windows PowerShell 4.0 開始,Where已ForEach新增方法以搭配集合使用。 您可以在這裡深入了解這些方法about_arrays 相關連結...
Compare list of specific users to AD via Powershell Compare multidimensional arrays Compare timestamps for two files Compare two azure ad groups Compare two mailbox users directly in compare-object scriptblock compare two strings in if-then-else statement Compare two text files in Powershell and ...
Compare Home Folders to AD accounts Compare list of specific users to AD via Powershell Compare multidimensional arrays Compare timestamps for two files Compare two azure ad groups Compare two mailbox users directly in compare-object scriptblock compare two strings in if-then-else statement Compare...
(WBEM), with some enhancements in the initial version of it, WBEM is a industry initiative to develop a standard technology for accessing management information in an enterprise environment that covers not only Windows but also many other types of devices like routers, swit...
$Matches 是一个哈希表,它始终具有名为“0”的键,用于存储整个匹配项。如果正则表达式包含捕获组,则 $Matches 包含每个组的其他键。请务必注意,$Matches 哈希表仅包含任何匹配模式的第一个匹配项。示例:PowerShell 复制 $string = 'The last logged on user was CONTOSO\jsmith' $string -match 'was (?<...
Right-hand values are always treated as singleton instances, even when they're collections. The comparison operators can't effectively compare collections to collections. If there are no matches in the collection, comparison operators return an empty array. For example: PowerShell Copy $a =...
chances are that you have been hearing another name lately- PowerShell. To compare the scripting experience in between the two, I tried out my hand at automating some admin scenarios by converting “vbscript” scripts into “PowerShell” scripts. I took two scripts from Alain Lissoir’s book...
For more information about working with hashtables in PowerShell, see Hashtables (Associative Arrays). See Also Hashtables (Associative Arrays) Running Commands Invoke a Long-Running or Background Command Problem You want to invoke a long-running command on a local or remote computer. Solution...
chances are that you have been hearing another name lately- PowerShell. To compare the scripting experience in between the two, I tried out my hand at automating some admin scenarios by converting “vbscript” scripts into “PowerShell” scripts. I took two scripts from Alain Lissoir’s book...