In a script, you would typically use it in an if statement. To negate and check if the folder or file doesnotexist, use either "!" or "-not", and remember to enclose the Test-Path statement in parentheses. Also remember that if the path or folder name contains a space, you need to...
[-Component <System.String[]>] -Detailed [-Functionality <System.String[]>] [-Path <System.String>] [-Role <System.String[]>] [<CommonParameters>] Get-Help [[-Name] <System.String>] [-Category {Alias | Cmdlet | Provider | General | FAQ | Glossary | HelpFile | ScriptCommand | ...
(Import-Csv$newCekValuesFile)# Import the SqlServer module.Import-Module"SqlServer"# Connect to your database.$serverName="<server name>"$databaseName="<database name>"# Change the authentication method in the connection string, if needed.$connStr="Server = "+$serverName+"; Data...
You can execute a script using its filename. A script file must have a.ps1file extension to be executable. Files that have spaces in their path must be enclosed in quotes. If you try to execute the quoted path, PowerShell displays the contents of the quoted string instead of running the...
Now, let’s check if theDocumentsfolder exists in theC:\Newdirectory. [System.IO.Directory]::Exists("C:\New\Documents") In the command above, we’re using the .NET Framework called"System.IO.Directory"to check if a folder exists. This tool has a feature called"Exists()"that helps us...
Check if file created today and not 0 KB Check if HyperThreading is enabled Check if IIS running on a remote server check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if strin...
Let’s assign an empty string value to a variable and check again. If a variable is not assigned, it also has a null value. $string=""if($string) {Write-Host"The variable is not null."}else{Write-Host"The variable is null." ...
[System.String]$ServerName, [System.String]$DomainName, [System.String]$CARootName, [System.String]$CAServerFQDN, [System.String]$CertSubject, [System.String]$SMBShare, [Parameter(Mandatory=$true)] [ValidateNotNullorEmpty()] [PsCredential]$Credential) Configuration PullServer {Import-DscResource...
$instanceConsumer.Name='ServiceConsumer'$instanceConsumer.Filename="C:\Scripts\Log.log"$instanceConsumer.Text='A change has occurred on the service: %TargetInstance.DisplayName%' %TargetInstance.Name% 表示正在更改的服务的名称,无论是状态还是其他内容。
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-WhatIfThe WhatIf switch simulates the actions of the command. You can...