Check if a text file is blank in powershell check if computer exist in ou Check if drive exists, If not map Check if Email address exists in Office 365 and if exists, Create a Unique Email address Check if event log source exists for non admins Check if file created today and not ...
# To also delete the user accounts associated with the deleted profiles: Remove-LocalUser -SID $profilesToDelete.SID -WhatIf 注意:上面命令中的-WhatIf公共参数可以预览操作。一旦您确定给定的操作将执行您想要的操作,请删除-WhatIf和re-execute。 上面使用了Get-CimInstance和Remove-CimInstanceCIM cmdlet。 ...
// if table already exists then Force parameter should be set// to force a copyif(!Force && GetTable(copyTableName) !=null) {thrownewArgumentException("Specified path already exists"); }for(inti =0; i < table.Rows.Count; i++) { DataRow row = table.Rows[i]; DataRow copyRow = ...
Check if Email address exists in Office 365 and if exists, Create a Unique Email address Check if event log source exists for non admins 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 the function is invoked without pipeline input, PowerShell executes theprocessblock only once. Within a pipeline, theprocessblock executes once for each input object that reaches the function. If the pipeline input that reaches the function is empty, theprocessblock doesn't execute. ...
You have one statement or value to evaluate, then execute a different section of code based on that evaluation. This is exactly what the if statement does. The if statement Here is a basic example of the if statement: PowerShell Copy $condition = $true if ( $condition ) { Write-...
If the profile exists this command will return True; if it doesn’t exist, the command will return False. If this command returns False, you need to create the profile. Creating a profile in Windows XP is really easy. Simply type this at the command prompt: ...
In this code I am getting the location of the file. I would rather copy the entire folder instead of the file but I couldnt find the code to do that. So, if that is possible please show me how. If not I figure I would have to save these imaging files to a ZIP file. Then I ...
You'll notice in the code for my cmdlets that I use ThrowTerminatingError in BeginProcessing but then use WriteError in the ProcessRecord methods. This is because if I can't get access to the IsolatedStorage, there's not much I'll be able to do with regard to the operation of the ...
Similarly, you can use the >> redirection operator to append text to an existing file, as shown in Figure 19-20 when you execute ... Get Professional Windows® PowerShell now with the O’Reilly learning platform. O’Reilly members experience books, live events, courses curated by job ...