check variable is empty powershell
if (!$length) {
Do continue on with the value of 9 for the length
} ...check variable is empty powershell
if (!$length) {
Do continue on with the value of 9 for the length
} ...not null check in powershell variable
if (!$variablename) { Write-Host "variable is null" }
if ($variablename) { Write-Host "variable is NOT null" }Copyright © 2021 Codeinu
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