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...
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 ...
例如,下列命令會將 New.Directory 目錄從C:\temp目錄移至磁碟驅動器的C:根目錄。 若要確認專案已移動,請包含 Cmdlet 的Move-ItemPassThru參數。 如果沒有PassThru,CmdletMove-Item就不會顯示任何結果。 PowerShell Move-Item-PathC:\temp\New.Directory-DestinationC:\-PassThru ...
<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>] [-C...
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...
<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...
$Env:<variable-name> ="<new-value>" 例如,若要创建环境变量,请执行以下操作Foo: PowerShell复制 $Env:Foo='An example' 由于环境变量始终是字符串,因此可以像使用包含字符串的任何其他变量一样使用它们。 例如: PowerShell复制 "The 'Foo' environment variable is set to:$Env:Foo"$Env:Foo+='!'$E...
则有更简单的方法。Msiexec允许您使用pass it the guid for the ProductId而不是指向msi的路径。您所...
Windows PowerShell reserves a few parameter names, referred to as Common parameters, which you can't use: WhatIf, Confirm, Verbose, Debug, ErrorAction, ErrorVariable, OutVariable, and OutBuffer. In addition, the following aliases for these parameter names are reserved: vb, db, ea, ev, ov...
Move .NET method invocation logging to after the needed type conversion is done for method arguments (#25022) Fix share completion with provider and spaces (#19440) (Thanks @MartinGC94!) General Cmdlet Updates and Fixes Exclude -OutVariable assignments within the same CommandAst when inferring ...