Use the IndexOf() to find the position of character in string in PowerShell. indexOf() method returns index of first occurrence of character in String. Use IndexOf() Method 1 2 3 4 5 6 $string = "Hello, world!" $position = $string.IndexOf(",") Write-Host "Input string: $st...
Find-Module [[-Name] <string[]>] [-MinimumVersion <string>] [-MaximumVersion <string>] [-RequiredVersion <string>] [-AllVersions] [-IncludeDependencies] [-Filter <string>] [-Tag <string[]>] [-Includes <string[]>] [-DscResource <string[]>] [-RoleCapability <string[]>] [-Command...
functionTest-MrParameterValidation{ [CmdletBinding()]param( [Parameter(Mandatory)] [string]$ComputerName)Write-Output$ComputerName} 既然ComputerName是必填项,如果没有指定,函数就会提示进行输入。 PowerShell Test-MrParameterValidation Output cmdlet Test-MrParameterValidation at command pipeline position 1 Supply...
Type:String Position:Named Default value:None Required:False Accept pipeline input:False Accept wildcard characters:False Applies to:Security & Compliance -DomainController This parameter is available only in on-premises Exchange. The DomainController parameter specifies the domain controller that's used by...
Type: String[] Position: Named Default value: None Required: False Accept pipeline input: False Accept wildcard characters: False Applies to: Exchange Server 2016, Exchange Server 2019, Security & Compliance-AddExchangeLocationExclusionThis parameter is functional only in on-premises Exchange. This pa...
Select-Stringis based on lines of text. By default,Select-Stringfinds the first match in each line and, for each match, it displays the file name, line number, and all text in the line containing the match. You can directSelect-Stringto find multiple matches per line, display text before...
When you use positional parameters, type one or more values after the function name. Positional parameter values are assigned to the$argsarray variable. The value that follows the function name is assigned to the first position in the$argsarray,$args[0]. ...
Use comparison operators (-eq,-ne,-gt,-lt,-le,-ge) to compare values and test conditions. For example, you can compare two string values to determine whether they're equal. The comparison operators also include operators that find or replace patterns in text. The (-match,-notmatch,-repla...
Type:String Position:Named Default value:None Required:False Accept pipeline input:False Accept wildcard characters:False Applies to:Exchange Server 2010, Exchange Server 2013, Exchange Server 2016, Exchange Server 2019 -WhatIf The WhatIf switch simulates the actions of the command. You can use th...
"System.Int64". Error: "Input string was not in a correct format "System.Object[]" "telnet" connection test to different servers on different ports "Unable to find a default server with Active Directory Web Services running" when calling a script with Import-module AD "Unable to process the...