Checking if a string is NULL or EMPTY is very common requirement in Powershell script. If we don’t do that we will end up with run time errors if we try to perform some operation on that string variable which is empty or null. So the question now is, how to check it? Well, belo...
$string="Hello World" The following example checks if a$stringvariable is null or not in PowerShell. It returns the first statement if the variable is not null or empty and the second statement if the variable is null or empty. if($string) {Write-Host"The variable is not null."}else...
In PowerShell, determining if an array is empty is a fundamental task often encountered in scripting. An "empty" array here refers to one that
string value: This is a non-empty string [ERROR] string is empty! Use the strlen() Function to Check if String Is Empty in C++The strlen() function is part of the C string library and can be utilized to retrieve the string’s size in bytes. This method could be more flexible for...
How To Check If A Folder Exists With PowerShell You can use something like this for verification on the command line: PS C:\> Test-Path C:\Windows True Remember that you need single or double quotes around the path if it contains a space. Single quotes are recommended, since they don'...
In PowerShell, checking if a variable is null (or in PowerShell terms, $null) is a fundamental task in scripting, especially when dealing with the output of
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Ideally, I want to see if it's manual or auto and number of max Instanc...","body@stringLength":"310","rawBody":" Hello:Can someone please suggest how I can check the scale mode in my VMSS (Virtual machine scale set) via Powershell?
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