# This expression returns true.# The pattern matches the first word character 'B'.'Book'-match'\w' 通配符 句点(.) 是正则表达式中的通配符。 它匹配除换行符外的任何字符 (\n)。 PowerShell # This expression returns true.# The pattern matches any 4 characters except the newline.'a1\ '-matc...
安装Windows PowerShell 2.0 SDK 后,导航到 GetProcessSample05 文件夹。 默认位置为C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0\Samples\sysmgmt\WindowsPowerShell\csharp\GetProcessSample05。 双击解决方案(.sln)文件的图标。 这将在 Visual Studio 中打开示例项目。
private string _name = "PowerShellIsolatedStore"; /// name of store [Alias("Filename")] [Parameter] public string Name { get { return _name; } set { _name = value; } } Common ParametersWindows PowerShell reserves a few parameter names, referred to as Common parameters, which you ...
Select-Stringis based on lines of text. By default,Select-Stringfinds the first match in each line and, for each match, it displays the file name, line number, and all text in the line containing the match. You can directSelect-Stringto find multiple matches per line, display text before...
Type: String Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Online, Exchange Online Protection-CustomAttribute10This parameter specifies a value for the CustomAttribute10 property on the recipient. You can use thi...
If you aren't using MFA, you should be able to use theCredentialparameter instead of theUserPrincipalNameparameter. First, run the command$Credential = Get-Credential, enter your username and password, and then use the variable name for theCredentialparameter (-Credential $Credential). If it do...
内,而要传递给这些参数的值位于尖括号 (<>) 内。以下示例显示了 Get-SPSite 的语法部分。 复制 SYNTAX Get-SPSite [-AssignmentCollection <SPCollection>] [-Confirm [<SwitchParameter] [-Filter <ScriptBlock>] [-Limit <String>] [-WebApplication <SPWebApplicationPipeBind>] [-WhatIf [<Switch...
以下语句在第一个数字处拆分 here-string 中的每一行。 它使用多行选项来识别每行和字符串的开头。 0 表示 Max-substrings 参数的“返回所有”值。 仅当指定 Max-substrings 值时,才能使用多行等选项。 PowerShell $a=@' 1The first line. 2The second line. 3The third of three lines. '@$a-split...
$string = $string.Remove(0,1) $string OUTPUT 1 2 3 ava2blog After declaring and initializing the $string variable, we used the Remove() method, which returned a new string in which the given number of characters are deleted. This method took two parameters; the first was the start...
Write-Host $randomString OUTPUT 1 2 3 mQ7NgZmX!0 First, we used the ToCharArray() method to create an array of characters stored in the $charArray variable. After that, we used the New-Object cmdlet to create an instance of the System.Random class and stored it in the $randomObjec...