gt 0 and usageDate ge$StartDateand usageDate lt$EndDate"## Join extended printer info with the printer usage report$reportWithPrinterNames=$printerReport|Select-Object( @{Name ="UsageMonth"; Expression = {$_.Id.Substring(0,8)}}, @{Name ="PrinterId"; Expression = {$_.PrinterId}}, ...
In some cases, you may need to remove a specific number of characters from the beginning or end of a string. PowerShell TrimStart and TrimEnd can be combined with the Substring method to achieve this. $myString = "Hello, World!" $trimmedStartString = $myString.TrimStart().Substring(2)...
try { $mailbox = $null $mailbox = (New-Mailbox -UserPrincipalName $credNewAccount.UserName -Alias $credNewAccount.UserName.substring(0,$credNewAccount.UserName.indexOf('@')) -room -Name $strDisplayName -RoomMailboxPassword $credNewAccount.Password -EnableRoomMailboxAccount $true) } catch { ...
例如,您可以使用下列命令來取得特定主題的相關說明:Get-Help foreach、Get-Help substring 或 Get-Help variables。 注意 學習Windows PowerShell 的最佳方法,就是使用其內建說明系統。如果您或您的開發人員建立新的 Windows PowerShell Cmdlet,請務必建立您自己的說明檔。除了內建說明之外,網際網路上也有很多資源。
PowerShell 中的正则表达式用于匹配文本的模式,它可以由文本字符、运算符和其他构造组成。 以下是一些常见的正则表达式示例和用法: 字符文本:直接匹配指定的文本字符串。例如,'book'-match'oo'会返回True,因为book中包含字符串oo。 字符类:使用特定的字符类来匹配一类字符。例如,\d匹配任何十进制数字,\w匹配任何单词...
third column from the end. If we were to use the-split','operator, we would create 15 new strings and an array for each line. On the other hand, usingLastIndexOfon the input string a few times and thenSubStringto get the value of interest is faster and results in just one new ...
Sometimes string methods (ToUpper, IndexOf, Substring, etc.) are all you need. But if the text parsing requires pattern matching of any kind, then you really need one of the other methods, which are much faster as well.Here is a simple example of using string methods...
#endregion Open Excel file#region Grab the table within sheet to work with# Find the cell where Class name is mentioned$found=$sheet.Cells.Find($ClassName)$beginAddress=$Found.Address(0,0,1,1).Split('!')[1]$beginRowAddress=$beginAddress.Substring(1,2)# Header row starts 1 row after...
You're likely getting a blank because there's not such function named "Substring" in PowerShell. What does exist is the Substring() method on a string object, but you're not referencing that, hence the blank result. Secondly, the property "Directory" is of type [System.IO.FileSystemInfo...
Split Method System.String[] Split(Params Cha... StartsWith Method System.Boolean StartsWith(String... Substring Method System.String Substring(Int32 st... ToCharArray Method System.Char[] ToCharArray(), Sys... ToLower Method System.String ToLower(), System... ToLowerInvariant Method System.Str...