("DisplayName") # for each value which is not blank if ($null -ne $value -and $value -ne ""){ # TheInvoke-Command works without it! # If there are additional data needed to connect to the remote machine (differ
audit AD accounts that will expire in exactly “7” days no more, no less and email manager of account. Authorization Manager check failed - what can be a reason Auto Email notification with powershell Auto Run PowerShell script from WinPE Automate domain join, move ou and add description...
If-Else/Do-While/Switch/For/While都和普通编程语言无异 ForEach Foreach($<item> in $<collection>) { Statement-1 Statement-2 Statement-N } 函数 常规函数 function[<scope:>]<name>[([type]$parameter1[,[type]$parameter2])]{param([type]$parameter1[,[type]$parameter2])dynamicparam{<stateme...
If / else conditions are the most useful conditions in a scripting language and you may want to use multiple times while writing script. If the first condition in If the statement fails then the second stage is ElseIf statement. InElseIfblock you can also specify your conditions or test val...
If we had a System.IO.PathTooLongException, the IOException would match but if we had an InsufficientMemoryException then nothing would catch it and it would propagate up the stack. Catch multiple types at once It's possible to catch multiple exception types with the same catch statement. P...
statement pipeline statement-terminator statement-terminator: ; new-line-character statement-terminators: statement-terminator statement-terminators statement-terminator if-statement: if new-lines~opt~ ( new-lines~opt~ pipeline new-lines~opt~ ) statement-block elseif-clauses~opt~ else-clause~opt~ else...
All fine and good. However, if I only want to check and run code for invalid integers (doing nothing for valid ones), the following IF statement returns nothing regardless of the $value’s value: PS>$value = "abc" PS>if(isInt($value) -eq $false){ write-output "Invalid" } ...
Ubuntu Server 12.04 LTS, 14.04 LTS and 16.04 LTS (x86/x64). Installation DSC is included as a part of Windows Management Framework (WMF). Nothing extra needs to be installed in order to use DSC to manage a Windows computer. If, however, you need to create a Windows Pull Ser...
You can also use this technique In the context of a conditional statement, such as theifstatement. PowerShell if($textFiles=Get-ChildItem*.txt) {$textFiles.Count } In this example, if no files match, theGet-ChildItemcommand returns nothing and assigns nothing to$textFiles, which is consider...
Powershell.Create().AddScript("get-process").Invoke(); The above statement creates a local runspace using default configuration, executes the command and then closes the runspace. Using RunspacePool property, the caller can provide the runspace where the command / script is executed.C++...