Get-Uptime cmdlet 返回自操作系统上次启动以来经过的时间。此 cmdlet 是在 PowerShell 6.0 中引入的。新Remove-Alias cmdletRemove-Alias cmdlet 从当前 PowerShell 会话中删除别名。 此 cmdlet 是在 PowerShell 6.0 中引入的。新cmdlet Remove-ServiceRemove-Service cmdlet 删除注册表和服务数据库中的 Windows 服务...
GetRandomCommandBase GetRunspaceCommand GetRunspaceDebugCommand GetSecureRandomCommand GetServiceCommand GetTimeZoneCommand GetTraceSourceCommand GetTypeDataCommand GetUICultureCommand GetUniqueCommand GetUptimeCommand GetUptimeCommand Constructors Properties Methods GetVariableCommand GetVerbCommand GetWinEvent...
PS C:\> $wmi = Get-WmiObject -Class Win32_OperatingSystem PS C:\> $wmi.ConvertToDateTime($wmi.LocalDateTime) – $wmi.ConvertToDateTime($wmi.LastBootUpTime) 当您让两个时间值相减时,生成的是 System.TimeSpan 对象的实例。这表示您不必执行一大堆算法就可以选择如何显示正常运行时间信息。您只需要选...
PS C:\> $wmi = Get-WmiObject -Class Win32_OperatingSystem PS C:\> $wmi.ConvertToDateTime($wmi.LocalDateTime) – $wmi.ConvertToDateTime($wmi.LastBootUpTime) 当您让两个时间值相减时,生成的是 System.TimeSpan 对象的实例。这表示您不必执行一大堆算法就可以选择如何显示正常运行时间信息。您只需要选...
functionGet-SystemUptime{$operatingSystem=Get-WmiObjectWin32_OperatingSystem[Management.ManagementDateTimeConverter]::ToDateTime($operatingSystem.LastBootUpTime)} Hope this Helps, James Brundage [MSFT]
functionGet-SystemUptime{$operatingSystem=Get-WmiObjectWin32_OperatingSystem[Management.ManagementDateTimeConverter]::ToDateTime($operatingSystem.LastBootUpTime)} Hope this Helps, James Brundage [MSFT]
[string]$todaysDate='1/10/2020'$todaysDate??= (Get-Date).ToShortDateString() Output複製 1/10/2020 Null 條件運算子 注意 此功能已從實驗性移至 PowerShell 7.1 中的主流。 Null 條件運算子只有在操作數評估為非 Null 時,才會將成員存取、?.或專案存取?[]、 作業套用至其操作數,否則會傳回 null...
Uptime tool To run this tool remotely, you’d first need to copy the tool to the Windows systems you’re checking uptime on. Introducing the Get-ServerUptimeReport script So you don’t have to write the PowerShell yourself, download a community script calledGet-ServerUptimeReport.ps1. ...
,'OsCodeSet','OsLocaleID','OsCurrentTimeZone','TimeZone','OsLanguage','OsLocalDateTime','OsLastBootUpTime','CsProcessors','OsBuildType','CsNumberOfProcessors','CsNumberOfLogicalProcessors','OsMaxNumberOfProcesses','OsTotalVisibleMemorySize','OsFreePhysicalMemory','OsTotalVirtualMemorySize','Os...
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 Group-Objec...