Write-Host"Module '$mod' is already installed"}else{# Module does not exist,install it Write-Host"Installing '$mod'"Install-Module $mod}}}
PowerShell $condition=$trueif($condition) {Write-Output"The condition was true"} if语句执行的第一步是计算括号中的表达式。 如果计算结果为$true,则执行大括号中的scriptblock。 如果值为$false,则会跳过该脚本块。 在上面的示例中,if语句仅计算$condition变量。 其计算结果为$true,将在脚本块内执行Write-...
PowerShell if(Test-Path-Path$Path-PathTypeLeaf ) {Move-Item-Path$Path-Destination$archivePath}else{Write-Warning"$pathdoesn't exist or isn't a file."} 在此範例中,我們會檢查$path以確定它是檔案。 如果找到檔案,我們會移動它。 如果沒有,我們會撰寫警告。 這種類型的分支邏輯非常常見。
A small "trick" to see the possible enumeration values for -PathType is to use one that doesn't exist, like this: PS C:\> Test-Path C:\Windows -PathType foo Test-Path : Cannot bind parameter 'PathType'. Cannot convert value "foo" to type "Microsoft.PowerShell.Commands.TestPathType"...
我有一个带有If语句和多个条件的Powershell脚本。我的代码工作得很好,但我希望显示我的对象不尊重的条件。 Get-ChildItem $Path -Directory -Force | ForEach-Object { $FolderName = $_.BaseName -match $Folderpattern $DateOK = $_.LastWriteTime -lt (Get-Date).AddDays(-3)) $Folder = $_.BaseName ...
a lot of cmdlets missing from powershell A member could not be added to or removed from the local group because the member does not exist a method to exclude one or some columns in output of Get-process cmdlet A parameter cannot be found that matches parameter name A parameter cannot be ...
($item.Title)</Value></Eq></Where></Query></View>"# If the item exists, update the other fieldsif($existingItem){Set-PnPListItem-List$list-Identity$existingItem.Id-Values$itemWrite-Host"Updated item with title$($item.Title)"}# If the item does not exist, create a new itemelse{...
问Powershell foreach和if语句EN今天我们来讲解一下 for跟foreach 一、for 是一个循环语句 for break...
Windows PowerShell Like 0 Reply farismalaeb to Hjb118Mar 24, 2022 Hjb118 A small update here. $users=Import-Csv C:\Users\f.malaeb\Downloads\user1.csv foreach ($user in $users){ #Here Checking if the user is exist if ((Get-ADUser -Filter "SamAccountName -eq '$($user...
Error when converting Nvarchar to Float were Null exist in a column being converted(When Joining two table) Error when referencing Foreign Keys Error when trying to alter column type Error while attaching data from the SQL server management studio 2012 Error while creating clustered index view Error...