$MyVariable = 1, 2, 3 $Path = "C:\Windows\System32" 變數很適合用來儲存命令的結果。 例如: PowerShell 複製 $Processes = Get-Process $Today = (Get-Date).DateTime 若要顯示變數的值,請在貨幣符號前面輸入變數名稱, ($)。 例如: PowerShell 複製 $MyVariable Output 複製 1 2 3 Powe...
Get-Date Get-Error Get-Event Get-EventSubscriber Get-FileHash Get-FormatData Get-Host Get-MarkdownOption Get-Member Get-PSBreakpoint Get-PSCallStack Get-Random Get-Runspace Get-RunspaceDebug Get-SecureRandom Get-TraceSource Get-TypeData Get-UICulture Get-Unique Get-Uptime Get-Variable Get-Verb ...
Input string was not in a correct format." PS> [string[]] $strings = 'one','two','three' ArrayList(陣列列表)將元素新增至陣列是其最大限制之一,但我們可以轉向一些其他集合來解決這個問題。ArrayList 通常是在我們需要更快速處理的陣列時,首先考慮的選擇之一。 它在我們需要的每個地方都像物件陣列,但...
Set-Variable Show-Command 仅限Windows Show-Markdown 在6.1 中添加 Sort-Object Start-Sleep Tee-Object Test-Json Trace-Command Unblock-File 7\.0 中新增 macOS 支持 Unregister-Event Linux/macOS 上没有可用的事件源 Update-FormatData Update-List Update-TypeData Wait-Debugger Wait-Event...
Get-ADUser Filter Variable Issues Get-ADUser filter with dates and strings, why does one way work and another not? get-aduser filtered on OU level Get-Aduser Filtering Issue Get-ADUser format date properties Get-ADUser giving warnings which i don't want displayed. get-aduser group membership ...
Format-List cmdlet 将命令的输出格式化为一个属性列表,其中每个属性都显示在单独的行上。 可以使用 Format-List 将对象的所有或选定属性的格式和显示为列表(Format-List -Property *)。 由于列表中每个项可用的空间比表中的项多,因此 PowerShell 在列表中显示更多对象的属性,并且属性值不太可能被截断。
Get-Date Get-Error Get-Event Get-EventSubscriber Get-FileHash Get-FormatData Get-Host Get-MarkdownOption Get-Member Get-PSBreakpoint Get-PSCallStack Get-Random Get-Runspace Get-RunspaceDebug Get-SecureRandom Get-TraceSource Get-TypeData Get-UICulture Get-Unique Get-Uptime Get-Variable Get-Verb ...
$sum1=$sum2=200 12. 变量的操作改变变量的值：$sum1=10$sum2=20$temp=$sum1$sum1=$sum2$sum2=$temp$sum1,$sum2查看当前使用的变量有哪些：ls variable:查看指定的变量：ls variable:su*查看变量是否存在：test-path variable:sum1删除变量：del variable:sum1Remove-Variable sum213. 自动变量(启...
But if you need to determine whether a variable is $null, you must put $null on the left-hand side of the equality operator. Putting it on the right-hand side doesn't do what you expect. For example, let $a be an array containing null elements: PowerShell Copy $a = 1, 2...
{# Start-Sleep -s 1# Listen Disk Change}$Now_Time=Get-Date-Format"yyyy/MM/dd HH:mm:ss"$Dev_Change=Get-WmiObject-ClassWin32_LogicalDisk# 获取逻辑分区$com_Dev=Compare-Object$Device_Logical$Dev_Change#比较两次差异$Disk_Change=$com_Dev.InputObject$diskName=$Disk_Change.DeviceID[0]$DevPhy...