The first two commands use the ComputerName parameter of Invoke-Command to run commands on the Server02 remote computer. The first command uses the Get-Process cmdlet to get the PowerShell process on the remote computer and to save it in the $p variable. The second command gets the value ...
Measure-Command{ls|Out-Default} 获取程序的耗时, 并且以毫秒为单位进行输出: Measure-Command 会返回一个 TimeSpan 对象,该对象包含了执行所需的总时间, 因此可以写的更复杂一些: # 使用 Measure-Command 测量命令执行时间 $result=Measure-Command{ # 在这里放置你要执行的命令或脚本 Start-Process"你的程序路径...
Get-Command -Name Clear-Host 2.帮助参数 (?):在任何 cmdlet 上指定 -? 参数时,PowerShell 将显示该 cmdlet 的帮助。 Get-Service -? 3.通用参数: 参数由 PowerShell 引擎控制, 通用参数的行为方式始终相同。 通用参数: WhatIf、Confirm、Verbose、Debug、Warn、ErrorAction、ErrorVariable、OutVariable 和 Out...
This command uses an array of character strings as input to the Variable parameter. The array defines multiple SQLCMD variables. The $ signs in the SELECT statement that identify the SQLCMD variables are escaped using the back-tick (`) character. Example 4: Invoke a script and pass in varia...
Invoke-WebRequest Join-String Measure-Command Measure-Object New-Alias New-Event New-Guid New-Object New-TemporaryFile New-TimeSpan New-Variable Out-File Out-GridView Out-printer Out-String Read-Host Register-EngineEvent Register-ObjectEvent
<span class="hljs-variable">$bytes</span> = [System.Text.Encoding]::Unicode.GetBytes(<span class="hljs-variable">$command</span>) <span class="hljs-variable">$encodedCommand</span> = [Convert]::ToBase64String(<span class="hljs-variable">$bytes</span>)echo<span class="hljs-variable...
為和 重構新增-Verb自變數完成器Get-Verb/Get-Command(Get-Verb) (感謝@ArmaanMcleod) 為Start-Process(#20415) 新增-Verb自變數完成器 (感謝@ArmaanMcleod) 新增-Scope、*-Alias和*-PSDrive命令的*-Variable自變數完成器 (#20451) (感謝@ArmaanMcleod) ...
此示例演示如何运行使用Show-Commandcmdlet 的PassThru参数时获取的命令字符串。 使用此策略可以查看命令并使用它。 PowerShell $C=Show-Command-PassThru$CInvoke-Expression$CGet-EventLog-LogName"PowerShell"-Newest5Index Time EntryType Source InstanceID Message --- --- --- --- --- ---11520Dec...
<Object>] [-ContentType <string>] [-TransferEncoding <string>] [-InFile <string>] [-OutFile <string>] [-PassThru] [<CommonParameters>] Invoke-WebRequest ALIASES iwr SYNTAX Invoke-WebRequest [-Uri] <Uri> [-UseBasicParsing] [-Session <WebRequestSession>] [-SessionVariable <string>] ...
简单的分析在注释已经提到, 其中Invoke-Expression -Command后接的代码都会被看作powershell来执行, 我们来看看正向连接的执行效果, 我们在172.16.50.196机器上执行下面的代码 PS C:Usersrootclay> cd .Desktoppowershell PS C:UsersrootclayDesktoppowershell> . .Tcp-Shell.ps1 PS C:UsersrootclayDesktoppowershell...